Lighting 101
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The Elation Platinum FLX Is Very Sensitive to Rated to Run on 100-240V 50/60Hz (Figure 1)
TECHNICAL FOCUS: PRODUCT IN DEPTH Copyright Lighting&Sound America November 2015 http://www.lightingandsoundamerica.com/LSA.html Elation Professional Platinum FLX By Mike Wood After a year or so Lamp of reviews cover- The Platinum FLX uses the Philips MSD Platinum 20R 470W ing nothing but lamp (Figure 2), which is rated to produce 16,900 lumens LED-based fix- from its 1.2mm arc. This lamp is mounted in a lamphouse tures, this year with some interesting and novel features. You can see the has seen a bit of a lamp inside its lamp house in Figure 3. Lamp change is change with the straightforward: Remove three screws to access the enclo- resurgence of sure, then slacken the retaining bracket at the top and units using very swing the spring clip away. This could be done while the small arc HID lamp is in the rig, although the small screws securing the lamps to produce access plate aren’t captive and could easily be lost. So far, tight beams. This this is fairly standard. However, take a look at the gears on is an area where the left side of Figure 3. What are they for? Digging further, it LEDs still cannot seems that these connect an external stepper motor with a compete with the small metal plate covering an air vent. The plate has three raw power density different-sized apertures that move across the vent to con- of a very short trol both the air electric arc. For flow volume and narrow beams, direction over the Fig. -
Still Photography
Still Photography Soumik Mitra, Published by - Jharkhand Rai University Subject: STILL PHOTOGRAPHY Credits: 4 SYLLABUS Introduction to Photography Beginning of Photography; People who shaped up Photography. Camera; Lenses & Accessories - I What a Camera; Types of Camera; TLR; APS & Digital Cameras; Single-Lens Reflex Cameras. Camera; Lenses & Accessories - II Photographic Lenses; Using Different Lenses; Filters. Exposure & Light Understanding Exposure; Exposure in Practical Use. Photogram Introduction; Making Photogram. Darkroom Practice Introduction to Basic Printing; Photographic Papers; Chemicals for Printing. Suggested Readings: 1. Still Photography: the Problematic Model, Lew Thomas, Peter D'Agostino, NFS Press. 2. Images of Information: Still Photography in the Social Sciences, Jon Wagner, 3. Photographic Tools for Teachers: Still Photography, Roy A. Frye. Introduction to Photography STILL PHOTOGRAPHY Course Descriptions The department of Photography at the IFT offers a provocative and experimental curriculum in the setting of a large, diversified university. As one of the pioneers programs of graduate and undergraduate study in photography in the India , we aim at providing the best to our students to help them relate practical studies in art & craft in professional context. The Photography program combines the teaching of craft, history, and contemporary ideas with the critical examination of conventional forms of art making. The curriculum at IFT is designed to give students the technical training and aesthetic awareness to develop a strong individual expression as an artist. The faculty represents a broad range of interests and aesthetics, with course offerings often reflecting their individual passions and concerns. In this fundamental course, students will identify basic photographic tools and their intended purposes, including the proper use of various camera systems, light meters and film selection. -
VL3515 Spot Luminaire Provides Accuracy: 0.3° Resolution
VL3515VL3515 SpotSpot l u m i n a i r e Programmable Functions Color System: A three-filter CYM cross-fading mechanism. A fixed color wheel with six interchangeable color filters and continuous wheel rotation for additional effects. It includes a variable CTO color temperature correction wheel. Zoom Optics: A 13-element 6:1 zoom optics system, covering a range from 10° to 60°. Shutter Control: A four-blade shutter mechanism that allows the blades to be operated independently or in unison on two planes for a clear and crisp image. The entire mechanism can rotate 50º in either direction. Intensity Control: Full field dimming designed for smooth timed fades as well as quick dimming effects. Strobe: High-performance dual blade strobe system capable of ultra-fast operation. Rotating Gobo Wheels: One gobo/effects wheel provides five rotatable, indexable gobo positions and one open position. Fixed Gobo Wheel: One fixed gobo/effects wheel provides six positions for standard or custom gobos and one open position. Edge and Pattern Focus: Variable beam focus to soften edges of gobos or spots. Remarkable depth of field capability allows morphing effects between all pattern and effects wheels. Pan and Tilt: Smooth, time-controlled continuous motion by way of three-phase stepper motor systems. Range: Pan - 540°, Tilt - 270°. The VARI❋LITE VL3515 Spot Luminaire provides Accuracy: 0.3° resolution. the increased output of a 1500W lamp in a luminaire that offers the same famous features as Description the 1200W VL3500 Spot. Standard dual reflectors allow users to choose either a peaked or flat field beam. -
Lighting Efficiency CLIMATE TECHBOOK
Lighting Efficiency CLIMATE TECHBOOK Quick Facts Lighting accounts for about 11 percent of energy use in residential buildings and 18 percent in commercial buildings. Both conserving lighting use and adopting more efficient technologies can yield substantial energy savings. Some of these technologies and practices have no up-front cost at all, and others pay for themselves over time in the form of lower utility bills. In addition to helping reduce energy use, and therefore greenhouse gas emissions, other benefits may include better reading and working conditions and reduced light pollution. New lighting technologies are many times more efficient than traditional technologies such as incandescent bulbs, and switching to newer technologies can result in substantial net energy use reduction, and associated reductions in greenhouse gas emissions. A 2008 study for the U.S. Department of Energy (DOE) revealed that using light emitting diodes (LEDs) for niche purposes in which it is currently feasible would save enough electricity to equal the output of 27 coal power plants. Background Nearly all of the greenhouse gas (GHG) emissions from the residential and commercial sectors can be attributed to energy use in buildings (see CLIMATE TECHBOOK: Residential and Commercial Sectors Overview). Embodied energy – which goes into the materials, transportation, and labor used to construct the building – makes up the next largest portion. Even so, existing technology and practices can be used to make both new and existing buildings significantly more efficient in their energy use, and can even be used in the design of net zero energy buildings—buildings that use design and efficiency measures to reduce energy needs dramatically and rely on renewable energy sources to meet remaining demand. -
ROBE Promotion Leaflet Online
Automatic H i g h Distance Meter Easy power ADM™ (Automatic Distance Meter) is a unique technology based on an invisible spectrum Content LED Management source of light and set of sensors, to provide Source very precise distance information. This technology works perfectly with almost every possible surface, and helps the operator to maintain a sharp projection during dynamic pan and tilt movement. Autofocusing in real time is now a feature bringing ProMotion™ to an even higher technological level. DIGITAL micro-media gobo effect wheels Two sets of base covers ProMotion™ is supplied with two sets of base covers. The first set is suitable for stage F u l l applications, while the second set hides control display and 25 DMX HD cables at the back of the base www.robe.cz Resolution for the retail and installation market. Head office: ROBE lighting s. r. o. | Hážovice 2090 | 756 61 Rožnov pod Radhoštěm | Czech Republic Factory: ROBE lighting s. r. o. | Palackého 416 | 757 01 Valašské Meziříčí | Czech Republic Tel.: +420 571 751 500 | E-mail: [email protected] September 2021 © ROBE lighting s. r. o. All specifications subject to change without notice. Automatic Distance Meter TM H i g h ADM (Automatic Distance Meter) is a unique power technology based on an invisible spectrum Easy source of light and set of sensors, to provide LED Content very precise distance information. Source Management This technology works perfectly with almost every possible surface, and helps the operator to maintain a sharp projection during dynamic pan and tilt movement. Autofocusing in real time is now a feature bringing ProMotionTM to an even higher technological level. -
Street Light/Traffic Signal Crew Supervisor
CITY OF SALINAS STREET LIGHT/TRAFFIC SIGNAL CREW SUPERVISOR BARGAINING UNIT/CLASS CODE: SEIU SUPV. / P06 DEFINITION To assume substantial responsibilities for the daily supervision of a crew in the Street Division of the Maintenance Services Department; and to perform a variety of skilled electrical work in the installation, maintenance, and repair of signal systems and street lights; performs other related work as required. DISTINGUISHING CHARACTERISTICS This is the advanced journey and hands on, supervisory class. Positions in this class exercise daily supervision of assigned personnel under the direction of Street Maintenance Manager. It is distinguished from the Public Service Maintenance Worker IV by the greater extent of the supervisory responsibility and lead supervision over a crew. This position is expected to perform many of the advanced technical skill activities in the repair and maintenance of streetlights and traffic signals. It is distinguished from the Street Maintenance Manager in that it does not have full responsibilities for organizing and assigning work, and changing work procedures, program development and recommending employee selections, promotions or discipline. SUPERVISION RECEIVED AND EXERCISED Receives direction from the Street Maintenance Manager. Exercises functional supervision over assigned staff. ESSENTIAL JOB FUNCTIONS OF THE POSITION Duties may include, but are not limited to the following: Coordinate with the Street Maintenance Manager in organizing and planning work assignments. Supervise, train and evaluate subordinate employees. Assign specific tasks to individuals and crew to accomplish assigned work. Lead a street light/traffic signal maintenance and installation crew. Assist the Street Maintenance Manager with administration of division activities; keep records, prepare reports, estimate job costs, order materials, evaluate work procedures. -
Roscolux Supergel Roscolux Is the Most Widely Used Color Supergel Is the Most Widely Used Colour Filter Range for Theatre, Film, Television, Filter in the World Today
Table of Contents Color Filters 2 LitePad 7 LED Luminaires 11 Lighting Equipment 15 Gobos & Projections 18 Film, TV & Still Photo Products 21 Fog & Bubble-Making Products 24 Paints, Coatings & Scenic Tools 26 Screens & Staging Material 30 Floors & Flooring Products 37 Color Filters Roscolux Supergel Roscolux is the most widely used color Supergel is the most widely used colour filter range for theatre, film, television, filter in the world today. It is comprised of live entertainment and architectural a range of more than 75 colours and 15 applications. For a detailed list of the colors diffusions. Selected primarily because and diffusers of the range consult the of the excellence and range of colour, Roscolux swatchbook or Rosco website. it is unique in its manufacturing and durability as well. Roscolux Sheets 20” x 24” Roscolux Rolls 24” x 25’ Supergel Sheets 20” x 24” Supergel Rolls 24” x 25’ E-Colour+ Cinegel A comprehensive range of European The AcademyAward® winning range of color and correction filters based on the color and correction filters, Cinegel Cinemoid™ system. For a detailed list of includes diffusers, reflectors and the colors, diffusers and reflection materials Storaro Selection and CalColor filters. consult the E-Colour+ swatchbook or For a detailed list of products, consult the Rosco website. the Cinegel swatchbook or the Rosco website. E-Colour+ Sheets 21” x 24” E-Colour+ Rolls 48” x 25’ Cinegel Sheets 20” x 24” Cinegel Rolls Diffusion Rolls (Most rolls are 48” x 25’) Permacolor Dichroic Glass Filters Rosco Permacolor dichroic glass filters are the perfect choice for designers requiring long-lasting, high-quality filters. -
Lighting Journey
Your journey to a Lighting Career DESIGNED BY HURLBUT ACADEMY Creating Depth, Mood and Emotion with Lighting DIY Home Depot Lights Parts 1 & 2 Lighting Large Day Interiors, DIY Lighting, Essential Tools Lighting For Specific Camera Blocking LOCATION LIGHTING SET LIGHTING S C I S A B E Day Exteriors: Shaping and Day Interiors: How to Light an H Wide-shots and Controlling Interview with 4 T The Scout Walk-talks Light Leko Lights N R Day Exteriors: A Day Interiors: Shaping Light E Shaping Natural Night Interiors: L The Build Part 1 Light w/ Negative and Shadow The Build Fill Shaping light & Day Interiors: Day Exteriors: Shadow: Nailing Night Interiors: The Build Part 2 Shaping high sun for the Close-Up The Finesse close ups Lighting From Above: The Night Interiors: Day Interiors: Day Exteriors: Softbox The Shoot The Shoot Part 1 Lighting w/ available light Mounting The Softbox Day Interiors: The Shoot Part 2 Wall Spreader Etiquette Lighting techniques - Building the perfect key light Lighting for 3 cameras: Why & How TV Gag: Kino Flo Lights The Police Light Gag LOCATION LIGHTING SET LIGHTING Day Exteriors: On Set: Fathers How to Light Day Interiors: Changing the and Daughters - Green Screen The Scout direction of the sun Blocking and Series: Lighting for close-ups Lighting for Small your subject R Interiors E H Day Interiors: On-set: Into the How to Light T The Build Part 1 On Set: Fathers R Badlands Green Screen and Daughters - U Character Series: Lighting F Understanding Development with Just two Your Camera T through camera lights I Day -
THE MYSTERY of FLASH REVEALED by Charlie Borland All Text and Images Copyright © Charlie Borland
THE MYSTERY OF FLASH REVEALED by Charlie Borland All text and images Copyright © Charlie Borland LESSON 1 UNDERSTANDING FLASH In a perfect world for photography, every photograph we take would have perfect light, the perfect subject, perfect exposure, resulting in the perfect photograph. However, as you know there is nothing perfect in our world including the conditions, in which we photograph. Fortunately, there are tools available that allow us to capture pictures that may appear close to perfect and flash is one of them. Flash has so many useful applications in photography. It can be the dominant light source or a secondary light source. Here it is secondary as the flash is set for flash fill to lower the contrast created by the sun. We will cover flash fill coming up. In this course, we will closely examine how flash works in conjunction with your camera and explore techniques that will improve your photographs, and even open up creative options you may not have been aware. Once you understand the principals behind flash, you will find that using one is really quite simple. You can then take these fundamentals, and apply them to your particular flash and camera system. There are many makes and models available today and they change literally on a daily basis. We cannot possibly cover how each and every flash unit works, but with the basic understanding of flash theory and technique, you should easily be able to revisit your owner’s manual and gain a thorough understanding of how your flash and camera system work together. -
Holiday Projector LED Instructions
Information on this data sheet is subjected to change without notice Holiday Projector LED Outdoor Ground Mount Film Projector Specification and Data Sheet 2.5” dia. Sealed LED with heat sink All aluminum Housing Removable front cowl G Grroouunndd Stake 120vac Power Cord Holiday Projector LED with 10 watt, 50,000 hour lamp Specifications Features Electrical 110/120vac input or 220/240vac input available Heavy wall, light weight aluminum construction Lamp power: nc 50,000 hour 10 watt super bright LED lighting unit Grounded NEMA 5-15 plug or water tight connector Aluminum housing with stainless steel hardware Built-in Electronic dimmable transformer Corrosion resistant design with low heat surfaces Transformer is short circuit protected and fused with UL, CSA listings Uniform light beam distribution Hard or soft edge projection with iris kit or framing kit Film or Gobo image projection Mechanical UL Listed components Light tube construction: Aluminum 6063 3/16” wall Sealed Built-in low voltage dimmable transformer, short protection Yoke construction: Al. 6063 Medium bronze finish Mounting plate construction : Al. 6060 Finish: Hard Coat Anodize, Brush finish, medium bronze Efficient, precision optical system Friction pan(270 degree) and tilt axis(240 degree) Bk270 optical glass lens Cooling system: no fans, heat conduction via tube wall and back heat sink Manual focus adjustment Weight: 10.5 lbs. Protection rating of IP65 Options: Optics Custom or standard film, Custom Lens Lamp: Super bright 25 watt LED 50,000 hours, 1200 Lumens, Sealed Lens: Condenser Lens: Aspheric, bk270 Primary focus lens: Achromatic, bk270 Housing window: Projected image size: 10 feet away produces a 4 foot circle Film or Gobo circle size: 1.125” effective imaging dia., 1.950” holder dia. -
2455-2240, Volume 19 Issue 1,April 2020
International Journal of Research, Science, Technology & Management ISSN Online: 2455-2240, Volume 19 Issue 1,April 2020 A STUDY OF SOLAR STREET LIGHT AND OPTIMIZATION FOR SPACING IN POLES AND COST Abhigyan Singh, Dayanand Saraswati ABSTRACT In this paper we are studding the convectional led light of renewable energy of electrification. Now the India has been using the remote control of energy in solar power. Solar electrification is the most important part of the developing in India as it is urban area or rural area. In this paper, we are focusing the optimization of solar electrification to charge of power, cost efficient and efficiency effect. Also discuss the how LED light is more efficiently as compare to the CFL light in solar street light. We will discuss the study of LED light and CFL light about access the energy in solar project. Solar street light project has developed by new technology as automated control system, tubular battery, panel’s type. India is using the solar street light in rural areas because of the less transportation of electricity in rural areas. We are studding the rural street light in Rajasthan to generate the solar electric light in road. Solar Street light is friendly behavior of human being to save the energy and reduces the criminal cases on road in night and also reduced the accident in night. Street light optimization is discussing the sufficient of street light in an area of road in INDIA. We are discussing the population of rural area and use the street light to evaluate the effect on environment by the different type of light. -
Introduction to Lighting - DIG Workshop 14 June 2019
Introduction to Lighting - DIG workshop 14 June 2019 Liana Bull & Robert King Turner Lighting is in many respects the most important aspect of photography, period. It’s essentially what our camera captures when we take a photograph, and it’s the manipulation of that light that ultimately determines what type of image is produced. There are infinite ways to use light in photography, each one creating a completely different result. Learning to understand and control how the light affects your images is arguably the single most important thing to improving your photography. Photography can be thought of as “painting with light.” The word photography is derived from Greek roots: “photos” meaning “light” and “graphe” meaning “drawing.” Without light, there would be no photography. Natural Light Photography, what does that even mean? Natural light photography is simply to record an image using the light that exists all around us. This can be direct sunlight, reflected sunlight or ambient sunlight Lighting is a key factor in creating a successful image. Lighting determines not only brightness and darkness, but also tone, mood and the atmosphere. Therefore it is necessary to control and manipulate light correctly in order to get the best texture, vibrancy of colour and luminosity on your subjects. Using Natural Light in Photography As a photographer, you get used to working with different kinds of lighting, including natural light, to produce high quality photos. Natural light can blend lightly within its environment to create a soft subtle light. Now, we aren’t always going to be so lucky and have ample light, the chance to pose a subject, or even have an option to be outdoors.