Siteco FL20 Family
The wide beam floodlight is characterised by outstanding asymmetry and individual light distributions. With its four sizes: mini, micro, midi and maxi, the high lumen-output Floodlight 20 is extremely flexible in application. The design as a wide beam floodlight with 0% light spill up to a 15° upward inclination guarantees maximum glare control and the avoidance of light emission. Optimised thermal management and the high protection rating (IP66) enable reliable operation even under adverse weather conditions.
Bright Special Lighting Legatus Viso 2 2F
Legatus Viso 2 2F magnetic 48V track system is a new, flexible system to design lighting. An extruded brass tracklight equipped with the latest LED technology connects and powers via a magnetic core.With this magnetic fixation, luminaires can be installed, repositioned and switched in the profile easily, without the need of any tools. Different types of connection modules and luminaires provide maximum flexibility in projects that run along walls, ceilings, or a combination of both. Creativity should not be limited through situations.
Lumascape DALI Enhanced Solutions
Lumascape has announced the enhancement of DALI to its range of façade and architectural lighting solutions. This new feature offers best-in-class performance for any façade lighting application. With DALI control, Lumascape’s architectural luminaires offer more than premium LEDs, optics, and thermal management. Users get the most robust, reliable, and easy-to-install luminaires in the industry, now with additional opportunities for power and control.
www.lumascape.com
Applelec LED Light Sheet
Created to bespoke specification, Applelec LED Light Sheet is a UK manufactured light panel. Removing creative restrictions, Applelec LED Light Sheet is an extremely versatile LED unit, helping to push design boundaries and enable unique and inspired lighting features to be achieved. Delivering superior illumination, Applelec LED Light Sheet is a highly reliable light panel and has built a reputation as the go-to backlighting solution within the design industry
Madrix Aura
Madrix Aura provides amazing capabilities for dynamic lighting. It is the central stand-alone controller for simple recording and large-scale lighting control. Run sophisticated light shows and effects independently from this energy-efficient unit with fully customisable scheduling. Designed for continuous operation, it was built to meet the different needs of today’s illumination projects. Made in Germany, it is the powerful yet compact
playback unit for creative LED lighting.
LightGraphix LD155
The LD155 900lm adjustable uplight from LightGraphix has received a technical upgrade, with the addition of black rimmed glass and increased light engine options. Designed for interior and exterior applications, the LED optic rotates 360° and can be tilted at set increments up to 25°, to give designers ultimate flexibility. A removable inner bezel allows quick onsite adjustments with no need to remove the product from the mounting surface.
Schnick Schnack Systems Custom Outdoor Profile System
No two outdoor projects are alike, each one presents different requirements. That’s why Schnick Schnack Systems’ UL-listed and CE-approved Custom Outdoor Profile System offers not only the most current cutting-edge technology, but also promises enormous variability: U or H shaped, housing colour, individual length, pixel pitch, colour of potting and mounting options - there are thousands of possibilities, no matter your requirements.
eldoLED and DALI Alliance to host webinar on Human Centric Lighting
(Worldwide) - Session to discuss how the right control system can help achieve optimal lighting experience.
eldoLED and the DALI Alliance (DiiA), in association with arc magazine, are hosting a webinar dedicated to Human Centric Lighting.
The session, entitled Mastering the Human Centric Lighting Experience, will be held on Thursday 14 January at 2:00pm GMT. Moderated by arc magazine's Matt Waring, eldoLED's Director of Specifier Services, Gé Hulsmans and Paul Drosihn from the DALI Alliance (DiiA) will discuss how programming consistent, interoperable dynamic behaviour can help you achieve your desired lighting goals.
Further to this, by taking part in the session, participants will gain a better understanding of how to integrate colour mixing algorithms and colour info with light technology, and the ways to implement tunable, human centric lighting solutions with DALI-2 DT8(Tc) and eldoLED's LightShape technology.
Registration for the session is open now. Participants can register for the webinar here.
www.eldoled.com
www.dali-alliance.org
Zumtobel: Vivo II

A versatile platform for all architectural requirements, Zumtobel's new VIVO II has a host of accessories to meet the demands of today's spotlight world. Suitable for ceiling heights of up to 10-metres, this powerful, ultra-flexible luminaire enables brand, product and space presentation tailored to the target group and application. VIVO II has three different optical systems - highly efficient reflectors for powerful accent lighting with minimal glare, high-precision lenses for exact light distribution without any light scatter and a manual zoom lens for flexibility.
Cristina Gil Venegas - The Nighttime Traveller
A new research project has been established to examine the ways in which women interact with the urban environment after dark. We speak to the research founder, Colombian lighting designer Cristina Gil Venegas, to find out more.
For many in the lighting design sphere, the job comes with the added bonus of plenty of global travel. Whether it’s working on projects overseas or attending international conferences, many of us are lucky enough to occasionally swap the office for the airport and see the world (before 2020 had other plans).
With this luxury of international travel comes the opportunity to experience different cultures, immerse ourselves in new environments and discover new cities. However, while it can be exciting to explore places that we’ve never been to before, for some, this can come with an added sense of caution or trepidation, especially once night falls.
This is the basis for a new research study from Colombian lighting designer Cristina Gil Venegas, entitled The Nighttime Traveller. Based in Bogota, Colombia, Venegas has travelled around the world, studying in Buenos Aires, Barcelona and Stockholm, and throughout her career has always had an interest in urban design and outdoor lighting. “I have always been keen to work in outdoor environments, and in the course of my lighting design studies, I began to feel an interest in working in urban environments at night,” she told arc.
“During the first urban intervention I saw in Barcelona, during the Llum BCN Festival for Santa Eulàlia, I felt really inspired by the poetical way Barcelona’s old town was transformed through lighting and the way that locals and tourists of all ages enjoyed the outdoor activities. Even though those activities were mainly contemplative, people’s mood transformed just by walking by and admiring the city, seeing Barcelona through new eyes.
“Since that moment, I wanted to inspire other people to explore the night with that curiosity I saw in people’s faces during the Llum BCN Festival, contrary to the current panorama in which most citizens almost don’t interact with the urban night. I wanted to become a spokeswoman for the endless opportunities of urban lighting design to create a sense of wellbeing at night.”
Venegas first came to lighting via architecture; she completed a degree in Architecture with Urban Environmental Emphasis at Santo Tomás University in Tunja, Colombia, during which she spent a year studying abroad at the Universidad de Buenos Aires (UBA) in Argentina. “I had some hints of lighting design while I was studying in Buenos Aires and saw a class given at UBA,” she explained. “I was intrigued by the description of that class, which was on the relationship between light and spaces, but I didn’t take the class because it overlapped with other assignments I had already enrolled on. It wasn’t until later that I realised that class was given by a really talented lighting designer, Eli Sirlin.”
Years later, while Venegas was working as a junior architect in an architectural heritage studio, she read an article on the ability of light to change the perception of buildings. “The article was on a group of people who stopped heritage buildings from being demolished in New York by lighting them up and doing an ephemeral intervention.
“Since that moment, I felt inspired by light as an ‘invisible’ tool that can transform a place with no visible interventions.”
This led Venegas to research lighting design postgraduate courses, which eventually led her to a one-year course at the Universitat Politècnica de Catalunya (UPC) in Barcelona, called “Proyectar la luz”. “I found this one-year programme a good way to understand light, from its basic concepts between light and shadow, then its application in indoor and outdoor environments, and finally the possibility to explore my own interests during the development of a final project,” she continued.
Venegas explained that it was once she began researching lighting design as a career choice that she realised what her true passion was. “During my last years as an architecture student and at the beginning of my work experience, I was interested in urban design and the job opportunities that I had. But at the time, even though I enjoyed my work and career, I didn’t feel the passion I used to see in my bosses. When they were working you could notice how much of themselves they put in their projects, so I realised I hadn’t found my own path yet.
“When I started researching lighting design, I began to feel that passion that I used to see in my bosses, so I followed my intuition and I believe that with the passing of the years, this passion just increases.”
Finally, in 2017, Venegas enrolled in the Master’s programme at KTH in Stockholm, Sweden, “driven by the recommendations of some lighting designer friends and my curiosity of living in a country with such drastic light conditions”. Here, she expanded on her interest in urban design, researching outdoor lighting and focusing her thesis on how light can positively influence and encourage peoples’ engagement and interaction with the urban environment at night.
“For this, I did field research at Norrmalmstorg and Biblioteksgatan in Stockholm, and a literature review about two case studies in Colombia and lighting designers’ approach to urban projects. I called this research Light as a tool to structure urban planning: a socially-oriented approach. My tutor for this was Florence Lam, Global Lighting Design Leader at Arup,” she explained.
The result of her thesis, Venegas continued, was the proposal of a guideline to approach urban lighting design. “The aim of the guideline was to establish the framework to structure urban lighting proposals, by identifying the attributes in light that encourage people to dwell and explore cities at night.”
This research ended up being a great influence for Venegas in creating The Nighttime Traveller. She explained: “During the research process of my thesis, I was able to study qualitative and quantitative data, and see the way people move through urban spaces differently during daytime and nighttime, and also to study how their paths and pace change in those two moments of the day.
“Additionally, when I was studying how facial perception changed under different light conditions, I realised how we as citizens avoid certain spots of the city due to the fear of not being able to identify other people because the light position makes us perceive faces with strong, dramatic shadows.
“That process made me enquire about my own way to explore the night and start asking some friends about their experiences. I began to ask about how, when recognising landmarks was easy, through planned lighting design, those places became more interesting for people to explore.
“Then, I realised how different the perception was between women and men about the urban night, and from that, I decided to inquire more about that situation.”
The contrasting perception in the way that men and women feel about the urban night, Venegas believes, stems from deep-seeded societal attitudes. On the Nighttime Traveller blog, she writes: “In my youth, I started to become aware of the difference between women and men. In the beginning, I was not sure if that feeling was just my own construction because of my shyness, or the fact that I grew up in a Catholic school, where the norms were very clear about ‘how a lady should properly behave’, referring to not give her opinion unless asked, not to speak up, not be so noisy or demanding, and among all those ‘nots’, not to go out outside alone at night.
“But then I discovered that the fear of the night was a shared feeling. As women, we hear statements such as ‘you should not walk alone at night outside’, or ‘you have to avoid wearing provocative clothing’. These statements can be more or less extreme between countries as a result of social constructions that translate into norms and boundaries.
“Most of us were raised with that fear of the night, in cultures where statements exclude women from enjoying the nighttime, and where we are judged if we do.”
Venegas even references Michelle Obama – a spokeswoman for freedom and empowerment – who herself wrote in her book Becoming, that she “knew never to walk alone at night”.
“After a while of exploring that shared feeling of fear and my own feelings, I came to the conclusion that, as women, we have been trying to be as invisible as possible in the urban nighttime. We use this as a sense of self-protection; as a way to remember those behavioural norms that society has imposed on us, in order to protect ourselves from harassment, and because we know if we are attacked, society is going to blame us for provoking these situations – this is something we continually see,” Venegas continued.
“I became aware that the way we move, the speed of our pace, the emotions we put in the urban journeys, suddenly became controlled and supervised by external eyes, and those eyes are prepared to judge us if a misfortune happens to us. In this situation, we become aware as women that our gender, that social construction, instead of including or integrating us into society, has instead limited our interaction with public space due to those prejudices.”
It is these attitudes that inspired Venegas to set up The Nighttime Traveller, to try and ascertain with more clarity how public spaces are perceived by women, and what can be done to create more inclusive public spaces at nighttime.
To do this, she created an anonymous survey to try and allow for a more open and transparent dialogue. The survey is divided into four sections as a way to structure the outcomes: General Information, Emotions, Travel and Comments.
In the first section, Venegas looks to obtain general data about the women taking part in the survey, to guarantee that the sample includes perspectives of women from different socio-economic backgrounds and age groups. In the second, Emotions, she seeks to identify how women interact with public spaces at night, emphasising the perception of safety and the main obstacles they identify when exploring cities at night. The third section, Travel, asks participants about their preferences when travelling, and hopes to gather qualitative data about whether the topics they search before travelling are connected to the obstacles they identify earlier in the survey. The final section is more open for women to share their experiences of cities after dark. The goal for this section is to explore qualitative information that can then open the discussion up to future research.
Venegas plans to present the outcomes through data visualisation that is easy to understand, communicate and interact with, and with that data, “adapt and design tools that decision-makers, designers and other professionals could use to design collaborative projects with citizens from a gender perspective approach”.
“I hope this research can contribute to raising awareness about how different women perceive and explore the urban environment at night, and to communicate how culture influences our confidence to explore the world and stand by ourselves as women,” she added.
“I believe light is a powerful tool to communicate, so I want to create and encourage other designers to create urban ephemeral interventions with the data of the outcomes of my research, to communicate to citizens, decision-makers and designers the female perception of the urban nighttime.”
It is an issue that Venegas clearly feels passionate about, and from the many women around the world that have already participated in the study, it is clear to see that this is a global concern. “I believe it is a situation that as women, we are aware of, but it still has many cultural barriers that make us avoid those conversations,” she said.
“One of the insights this process has brought to me was how different women feel when they travel abroad compared to the way they do in their own cities. I have identified this situation mainly in Latin American countries. So far I have found that, in general, women are cautious to explore urban spaces at night, and in countries such as mine, Colombia, this situation is even more evident.”
While Venegas’ research gauges how women perceive the urban environment at night, she has also begun to consider what lighting designers can do to help create more safe spaces for women after dark. “I have read about how we, as women, rely more on a sense of location and facial recognition to explore urban environments at night. So I believe that as lighting designers, we can contribute by lighting landmarks to turn them into reference points when we navigate through cities at night; light pathways to guide the flow through a visual sense of direction; and also to take care about the light direction in the urban environment, related to how citizens will perceive each other’s faces,” she said.
“With that in mind, I believe it is not just a matter of how much light, but where the light is coming from; what areas, buildings or elements to accentuate; and what the best lighting positions are that allow people to recognise other faces without distorting facial features.
“Additionally, the idea of designing urban environments at night around the activities people do would promote more vibrant spaces at night, and with more people engaging outdoors comes a feeling of more safe spaces.”
Venegas’ research is still open, and she is hopeful that, through the support of Women in Lighting (WiL), more women will take part. “WiL has given me a lot of support in sharing my research, and also brought me the opportunity to be in contact with other women who have either been researching this topic, or who have some interest in it. I believe these networks create an atmosphere that allows all of us to grow together, and I am really delighted to be a part of it,” she continued.
Looking forward, as Venegas continues to work on her research, she is already making a number of plans based on the outcomes she has already received.
“I am planning some ephemeral interventions with the outcomes of the research for raising awareness about this topic to a wider group of people. Additionally, on the Nighttime Traveller website, I am making the outcomes available through data visualisation, and will share a report with more detailed information for lighting designers and other professionals interested in the topic. My aim is for this information to be shared on other platforms to reach a bigger audience,” she said.
“I am also adapting and designing tools to help designers to go through the design process, taking into account the gender perspective, and working with citizens to design collaborative projects. The goal with these tools is to encourage professionals to use them during their design process, and get feedback from them to adjust the tools to diverse needs and locations, and make them available to anyone who wants to use it.
“I also want to encourage other women to share their own stories – nobody knows who they can inspire.”
Krishna Mistry
With more than 10 years’ experience in the lighting design industry, Krishna Mistry has this summer established her own independent lighting design practice, Mistry Lighting. arc sits down with Mistry to learn more about her lighting journey to date, and her goals for her new solo venture.
How did you get into lighting?
I studied interior design at university and always focused on the lighting element to design during my studies, which came naturally to me. I initially hoped to get into theatre set design but graduating during a recession, it was difficult finding a job. I got a temporary position at a wholesale lighting company, and it was only here I realised there was a possibility of a career in lighting design. I started looking for junior lighting jobs and got a position working for Fagerhult. It was a brilliant start to my career and it only took a few months for me to realise I found my passion!
Can you describe your lighting career so far?
After Fagerhult, I moved on to Buro Happold. Coming from a manufacturer to a large engineering firm was a big jump, but it gave me the opportunity to work on recognisable projects across the globe with the some of the most iconic architects. I later moved on to the Light Corporation specialising on hospitality projects. My favourite client was Nando’s, I love their ethos and we designed some creative colourful lighting schemes for them. 10 years later I now have a new journey as an independent lighting designer.
What led you to the decision to start your own lighting design studio?
I always imagined I’d work for myself in the future but whilst I was furloughed for several months, it gave me the opportunity to think about my future and I thought why wait when this is the path I always intended to go down.
Was it a difficult decision for you to make?
It wasn’t difficult at all; I have gained freedom to follow my passion independently and focus on my own values when it comes to lighting design.
How has the experience of forming a new studio in the middle of a global pandemic been?
Strange, but exciting! It’s been challenging not being able to meet face to face and create new connections. While work is harder to come by during these times, the support of the lighting industry has been amazing. I’ve been fortunate to have a great network of peers, which has made this transition smooth sailing for me.
Do you have a ‘Mission Statement’ or design philosophy for Mistry Lighting?
I don’t have a mission statement as such, but I’m very open minded when it comes to lighting. I never want to restrict myself to a particular style but like to keep adapting to the latest technology. I strongly believe in supporting small businesses.
Whilst working with Nando’s, I’ve had the opportunity to come across extremely talented artisans such as AAKS, who have a ‘weave for change’ initiative, which aims to create fair and dignified work for refugee artisans. Through creative collaborations such as these the refugee artisans living in extreme poverty may have an opportunity to change their lives. For me, this gives greater meaning towards a lighting scheme and I am actively sourcing artisans to widen my knowledge of what is available to us and support small business where possible, especially now in our current economy.
Will you have a particular area of specialism?
I will be open to working in all aspects of designs from hospitality, residential to landscape and retail design.
How does running your own independent studio compare to working for a global engineering firm such as Buro Happold?
It is completely different; working for a large firm like Buro Happold, there are bigger teams, a lot of admin and planning that goes into the project before you can even begin designing. Once you’re on the project, it can also last a number of years. A complete contrast to an independent studio, our projects are smaller and the pace is a lot quicker. I really enjoy the smaller projects, which has made the transition pretty easy. I find you have more authority over the lighting design as there are less people involved with the advantage of focusing on small details, which can often be overlooked on larger projects.
What are your aspirations for Mistry Lighting? What do you hope to bring to the lighting world?
I’d hope to continue to evolve my designs with every project I work on. I always believe you can never stop learning. Each project will always bring its own challenge and it’s how you adapt and push design forward that is important to me. I want to continue to enjoy each project I work on and keep lighting fun, not only for me, but hopefully in the future when I can expand the team and share my knowledge and experience.
Finally, lighting is so important to our daily lives, it almost gets unnoticed, so I hope I can be influential in making it one of the first aspects of design that is thought about.
What sort of reaction have you had so far? Do you have a lot of work already in the pipeline?
The reaction has been very positive. It’s always scary to start up on your own, especially in the middle of a global pandemic, but to have support from my network, friends and family has given me the confidence to take this next step in my career. I’m fortunate to have worked under some great peers through whom I’ve been able to get some work in the pipeline, as it’s still early days and I’m continuing to reach out to my network.
What do you think the future holds for the lighting industry?
The future is exciting for the lighting industry, as products are evolving, so are lightings designs. In the 10+ years I’ve been in the industry so much has already changed, who knows what the next 10 will bring. I have no idea but I’m enthusiastic about it!
David Morgan Review: RCL DRX1 & RCL Control
After a fascinating workshop session at [d]arc room livestream, David Morgan checks in with RCL to take a closer look at the DRX1 range, and the iPad-based RCL Control system.
It is unusual to find a lighting company founded by an engineer who wrote and published a successful series of books on how to gain entry to medical and dental school. Joe Ruston’s engineering degree from Cambridge University and experience as a Weapons Engineer in the Royal Navy probably also helped when building Remote Controlled Lighting ( RCL ).
Based in London, RCL currently shares facilities and staff with sister company Precision Lighting and both companies focus on the specification lighting market. RCL grew out of a custom product request to Precision Lighting in 2001 for a remote controllable motorised lighting system for ballrooms. The group has grown from two to 34 employees since 2001 with more than 100,000 fixtures installed worldwide.
The self-evident benefit of being able to aim and focus projector luminaires without the need for cherry-pickers, scaffolds or ladders has become more important due to increasing workplace health and safety legislation. These requirements have significantly increased the costs of manually aiming multiple luminaires in larger spaces. Conversely, the production costs of remote-controlled luminaires have fallen as the various enabling digital technologies develop, which in turn has widened the market opportunity.
Although the first recorded example of remote-controlled, motorised lighting dates back to the 1920s, RCL has developed and refined the concept. The most recent launch is its state-of-the-art RCL DRX1 range.
This new range includes options for remote control of all key functions including movement – pan and tilt, dimming, colour temperature control and focus so that, once installed, there is no need to touch the luminaires except for maintenance.
The DRX1 range includes a wide variety of options for light engine type, including both COB and high-power LEDs, lens type and control protocol.
To accompany the new luminaire range, a new control system has been developed, appropriately named RCL Control. While earlier RCL systems were based on wired DMX, which is still available as an option, the new system is based on the wireless Thread protocol, a low-power mesh networking technology developed for all kinds of IoT products. Thread has so far been adopted by a wide variety of companies including Apple, Samsung, Nest and others and is understood to be highly secure and to have a very fast response time – an important requirement for this type of motorised luminaire.
While all functions on individual luminaires can be controlled by the original RCL hand controller, it seems likely that most projects will be controlled by the iPad-based RCL Control system. The iPad links via WiFi to the RCL Mediator, which can control up to 200 luminaires, and the plan is to be able to control luminaires from other brands, in the same space, at some point in the future. The user-friendly RCL Control interface has some nice features, including the ability to select a setting for very fine control of dimming, colour temperature, beam angle and position. The communication between the luminaire and the control system is two-way so that the actual position of the luminaire is displayed as it moves. Different functions have their own on-screen interaction mode. Beam angle control is achieved via a pinch to zoom action on the iPad, while movement is controlled via joystick and jog wheel interfaces. Colour temperature is controlled via a slider.
The DRX1 sample kit I was given to test was well presented and worked without any problems. The beam quality was good when set to both narrow and wide distributions. The colour temperature mixing was also effective across the range. Dimming is finely controlled from 0.1% up to 100%. The colour temperature ranges from 2200K up to 4000K.
Beam angles for the DRX1 range with a fixed colour temperature light engine range from 4° to 34°. Adding the LensVector gives variable beam angle ranges from 8° to 16°, 5° to 55° and 10° to 55°. With the tuneable white light engine, the beam angle options are 14° and a variable 15° to 54°.
The DRX1 range offers lumen output of up to 1,474 lumens with centre beam value of up to 56,646 candelas.
The variable focus feature uses the LensVector liquid crystal lens system; this produces a zoom lens without any moving parts or without increasing the size of the luminaire. The technology, developed by Dr. Tigran Galstian and his research team at Laval University in Quebec City, Canada, aligns liquid crystal molecules to a shaped electric field to create a digital lens. By changing the electric field, the nature of the lens, and therefore the illumination effect, can be manipulated.
The control system includes a very neat scene setting capability so that individual luminaires and groups of luminaires follow pre-set scenes stored in a memory within the luminaires as well as centrally. Luminaires can be programmed by multiple iPads and controllers within the same space to help reduce commissioning time. The RCL hand controller is used to identify individual luminaires via it’s integral laser pointer, when pairing them to the RCL Control light plan, which also simplifies the whole process.
It is understood that the development of the DRX1 range and the RCL Control system were largely undertaken in house over several years by the joint RCL and Precision design team, with Joe Ruston providing the driving force behind these projects.
Apparently, the reaction to the DRX1 range and the RCL Control system from customers and lighting specifiers has been very positive, particularly the ease-of-use design features of RCL Control, and they are both likely to help the company to prosper and grow in this market area.
www.rclighting.com
www.lensvector.com













