Opticaprism

elektraLite SRAYM FRSNL RGBW 60w RGBW (W=3,200K) LED Mini Fresnel Overview The elektraLite Fresnel Mini bring color mixing and versatile white light to this compact yet powerful line. The Fresnel Mini utilizes a 60 watt COB LED...

Altman 65Q-HPL-220 6-inch 750 Watt Quartz Focusing Fresnel with HPL Socket A lightweight, short-throw, all-purpose lighting device, the 6 fresnel produces a soft edged beam varying in diameter from 4.2 feet to 21 feet at a throw distance of 15 feet. The...

Refraction byprism

Astera AF250 LeoFresnel Battery-Powered Spotlight with Fresnel Lens Overview Astera’s LeoFresnel is as an exceptional solution for film, studio, and event lighting. LeoFresnel boasts an impressive output comparable to a traditional 1000W Tungsten...

ADJ Entry Level Stream PAKS  Overview The American DJ Entry Level Stream PAK is a lighting kit well suited for 1- or 2-person live streaming applications. The included Fresnel LED fixtures and two stands provide you with the lighting...

brightline PUP/5 Fresnel Overview PUP/5 is a high-definition full color spectrum design with Brightline’s noise-free, fan-less cooling system integrated into a die-cast aluminum alloy housing.  The system is ideal for studio and...

ADJ Starter Stream PAK 2-Person Live Streaming Package For one or 2-person live streaming applications, such as vloggers, influencers, presenters or performers. Includes two LED studio lights for fill lighting with brightness/dimming control, barn...

brightline PUP/2 Fresnel Overview PUP/2 is a high-definition tunable white design with Brightline’s noise-free, fan-less cooling system integrated into a die-cast aluminum alloy housing.  The system is ideal for studio and television...

Chauvet DJ EVE F-50Z LED Fresnel EVE F-50Z is an LED Fresnel fixture that shines a soft-edged, warm white spot and features D-Fi™ USB compatibility for wireless master/slave or DMX control. Manual zoom gives you the flexibility to...

Ovation FTD-55WW Ovation FTD-55WW is a track mounted, warm white LED (3-inch) inkie Fresnel-style fixture. This fixture projects a bright, beautifully soft field of light within a 30º – 69º field angle controlled by a manual...

ADJ Presenter Basic Stream Pak II Overview For one or 2-person live streaming applications, such as vloggers, influencers, presenters or performers. Includes two LED studio lights for fill lighting with brightness/dimming control, barn doors to direct...

ADJ ENCORE FR20 DTW LED Fresnel, 17w, 3000k, Dim to Warm Part of the Encore stage lighting series, the Encore FR20 DTW lighting fixture is equipped with a 2-inch Fresnel lens and powered by a 17W warm white LED engine. It produces a soft-edged beam for...

Elation KL Fresnel 8 350W WW 8-inch LED Fresnel   KL FRESNEL 8 is a 350W 3,000K >96CRI Warm White LED fresnel, producing over 14,000 total lumen output, on par with compatible tungsten halogen models. Features include manual and DMX...

Chauvet DJ EVE Track Fresnel (Black) Key Features Soft Edge 20W COB LED Accent Light Designed for Mobile Installations Compact Build with 8" Length Integrated Power Cord 2700K Color Temperature, 91 CRI Track Adapter for Single/Dual...

ADJ Presenter Solo Pak II Overview The ADJ Presenter Solo Pak II is a simple and affordable package with one Encore FR20 DTW. Featuring a 2-inch Fresnel lens and powered by a 17W warm white LED engine, the FR20 DTW is a compact wash fixture that...

Doveprism

Elation KL Fresnel 6 CW 150W CW 6-inch LED Fresnel   KL FRESNEL 6CW is a 150W 5,600K >97CRI Cool White LED fresnel, producing over 8,500 total lumen output. Features include manual and DMX control, 16° to 39° wide manual...

Chauvet Pro OV7560HNYCOMB Honeycomb Filter for Ovation Series Fresnels (7.5", 60-Degree) The 7.5", 60-Degree Honeycomb Filter for Ovation Series Fresnels from Chauvet Professional is a high-impact, flame-retardant polymer modifier...

ETC CSFRESVMV ColorSource Fresnel V  G E N E R A L I N F O R M A T I O NAn LED luminaire crafted by lighting experts with a proven history of quality fixtures, ColorSource Fresnel V brings a richness of color,increased brightness, and leading...

Altman 65Q 6-inch 750 Watt Quartz Focusing Fresnel A lightweight, short-throw, all-purpose lighting device, the 6 fresnel produces a soft edged beam varying in diameter from 4.2 feet to 21 feet at a throw distance of 15 feet. The 65Q and 165Q are...

Opticalprism

ADJ Presenter Entry Level Pak II - 2-Encore Fresnel Overview For one or 2-person live streaming applications, such as vloggers, influencers, presenters or performers. Includes two LED studio lights for fill lighting with brightness/dimming control and...

Ovation F-55FC Ovation F-55FC is a full color RGBAL LED (3-inch) inkie Fresnel-style fixture ideal for short throw applications in television studios and theatres. Our handy Virtual Color Wheel and Color Temperature presets are shared from our...

A prism is required if the optical path needs to be changed, the light needs to be redirected by total reflection at a certain angle, or if light must be split into its individual wavelengths.

Ovation F-415FC Ovation F-415FC is a 6” Fresnel style fixture that features our advanced RGBAL LED system. The unit projects a bright, beautifully soft field of light from subtle pastels to punchy saturates, and nearly any temperature of...

Polyprism

ETC Source Four LED Fresnel Adapter  There's another tool in the Source Four LED toolbox. ETC is announcing a new optic, the Source Four LED Fresnel adapter, which attaches to the front end of a Source Four LED Series...

Astera AF80 PlutoFresnel Battery-Powered Spotlight with Fresnel Lens Overview Astera’s PlutoFresnel is an exceptional solution for film, studio, and event lighting. PlutoFresnel boasts an impressive output comparable to a traditional 300W...

Martin Lighting MAC One in Dual SiP Moving Head with Fresnel Lens Overview Setting a new standard for compact moving heads, MAC One is a revolutionary Beam, Wash and Eye-Candy fixture, featuring a captivating Fresnel lens that transforms any stage or...

ADJ ENCORE FR50Z 50W WW LED 6-inch Fresnel with Barndoor Part of the Encore stage lighting series, the Encore FR50Z lighting fixture is equipped with a 6-inch Fresnel lens and powered by a 50W LED engine. It produces a white wide, soft-edged beam for...

Rectangularprism

Astera AF80-KIT PlutoFresnel Kit Overview Kit of 2 PlutoFresnels with Lens, Barndoor, Yoke, YokeBase, TVMP Adapter, TrackHandle and power supplies stored in a durable protective plastic case with wheels and handle...

ADJ Solo Stream PAK 1-Person Live Streaming Package For 1-person live streaming applications, such as vloggers, influencers, presenters or performers inside a small studio, office or bedroom. Includes one LED studio light with brightness/dimming...

Blizzard Verismo 300W 3200K LED Fresnel Light  Overview Use this Verismo 300W 3200K LED Fresnel Light from Blizzard in both stage and video applications thanks to its flicker-free delivery of high-fidelity warm white light and...

ADJ Variable White Stream PAK LED Lighting Package For content producers and multi-person performances who need more light output to fill a stage or performance space, plus onboard DMX control for front and fill lighting. This package offers dynamic...

Ovation F-145WW Ovation F-145WW delivers a beautifully soft and flat field of warm white light with high CRI and a motorized zoom range of 25° to 65°, making it a versatile LED replacement for aging incandescent six-inch Fresnels. A...

For the redirection of light, the light is usually totally reflected at a glass/air transition. A dispersion prism uses dispersion caused by glass to split light into its individual wavelengths.

ADJ Entry Level Stream PAK - For 1 or 2-person Live Streaming Applications System includes:  2 x ADJ Encore FR20 DTW 2 x ADJ LTS-6 Part of the Encore stage lighting series, the Encore FR20 DTW lighting fixture is equipped with a 2-inch Fresnel...

Altman 65Q-CE 6-inch 750 Watt Quartz Focusing Fresnel A lightweight, short-throw, all-purpose lighting device, the 6 fresnel produces a soft edged beam varying in diameter from 4.2 feet to 21 feet at a throw distance of 15 feet. The 65Q and 165Q are...

prism是什么

Strand Lighting 64507-003 CANTATA LED FC, Full Color Fresnel The Strand Cantata LED Fresnel is a modern LED theatrical Fresnel designed for midsized applications. The Cantata LED is available in a full color version as well as two tunable white versions...

Altman 65Q-HPL 6-inch 750 Watt Quartz Focusing Fresnel with HPL Socket A lightweight, short-throw, all-purpose lighting device, the 6 fresnel produces a soft edged beam varying in diameter from 4.2 feet to 21 feet at a throw distance of 15 feet. The 65Q...

Chauvet DJ EVE F-50Z LED Fresnel Fixture Overview EVE F-50Z is an LED Fresnel fixture that shines a soft-edged, warm white spot and features D-Fi™ USB compatibility for wireless master/slave or DMX control. It’s designed for...

Prism

Ovation F-415VW Ovation F-415VW is a 6” Fresnel style variable white fixture that utilizes our unique 6-color LED system. The unit projects a bright, beautifully soft field of light in nearly any temperature of white with high CRI and CQS...

ADJ EP Mini Fresnel Lens Overview introducing the he EP LENS MINI FZ Fresnel Lens Barrel with an integrated eyelet for safety cable attachment, designed for enhanced security during installations. Featuring manual zoom functionality, this versatile...

Ovation F-55WW Ovation F-55WW is an efficient warm white LED (3- inch) inkie Fresnel-style fixture ideal for short throw applications in television studios and theatres. It projects a bright, beautifully soft field of light within a 30°-...

Astera AF250-KIT LeoFresnel Kit Overview Kit of 1 LeoFresnel with Lens, Barndoor, Yoke, YokeBase, TVMP Adapter, TrackHandle and Powercon cord stored in a durable protective plastic case with wheels and handle...

Prisms made of glass or quartz glass are used in optics to change the optical path, to redirect light through total reflection at a certain angle, or to split it into its individual wavelengths using glass for dispersion of the light. While right-angled prisms are mostly used for redirecting and extending the path, equilateral prisms with three 60° angles are often used to split the light. These are therefore also called dispersion prisms. To split light into its individual wavelengths, diffraction gratings are used more often than prisms. They produce higher dispersion that, unlike prisms, is not dependent on wavelength.

Leviton 8" fresnel glass lense, LEO20-110. This NSI/Leviton 8" Fresnel Glass Lens is a replacement for the one which comes standard with the 8" Leviton Theater Fresnel fixture. (This replaces the old Leviton model #LEN-02011-00).

Altman PEG8 Pegasus 8-inch LED Fresnel The Altman Pegasus 8 Fresnel is an 8-inch white output LED fresnel that is both Mains Dimmable and DMX controlled all in one luminaire. Pegasus replicates the soft light output that is expected from a theatrical or...

Blizzard Verismo 300W RGBALC LED Fresnel Light with Zoom Lens Overview Use this Verismo 300W RGBALC LED Fresnel Light from Blizzard in both stage and video applications thanks to its flicker-free delivery of high-fidelity full-color...

ADJ Presenter Advance Pak II Overview For content producers and multi-person performances who need more light output to fill a stage or performance space, plus onboard DMX control for front and fill lighting. Includes three LED studio lights for key...

Chauvet DJ EVE Track Fresnel (White) Key Features Soft Edge 20W COB LED Accent Light Designed for Mobile Installations Compact Build with 8" Length Integrated Power Cord 2700K Color Temperature, 91 CRI Track Adapter for Single/Dual...

ETC DFL7 7-inch Desire Fresnel The Desire Fresnel takes the best of incandescent Fresnels and adds in a color-mixing LED engine. This classic fixture has been reimagined to bring you bright, beautiful light, cutting-edge technology, and a full...

ADJ ENCORE FR150Z 130W WW LED 8-inch Fresnel with Barndoor Part of the Encore stage lighting series, the Encore FR150Z lighting fixture is equipped with an 8-inch Fresnel lens and powered by a 130W LED engine. It produces a white wide, soft-edged beam...

Altman PEG6 Pegasus 6-inch LED Fresnel The Altman Pegasus 6 Fresnel is a 6-inch white output LED Fresnel that is both Mains Dimmable and DMX controlled all in one luminaire. Pegasus replicates the soft light output that is expected from a theatrical or...

ADJ Encore FR Pro Color 6 in 1 400W Fresnel with Wired Digital Communication Network The ADJ Lighting Encore FR Pro Color is a professional grade Fresnel fixture with a 7-inch lens designed for key light, as a fill light and as a back light. It offers a...

ETC FOS4FL7 fos/4 Fresnel, 7-inch, Lustr X8, ETL Designed for the studio and film industry, fos/4 takes the most desired features of a standard incandescent Fresnel and adds in the nuanced color mixing, smooth fades, and LED technology of ETC’s...

Martin Lighting MAC One Creative Beamwash Moving Head with Fresnel Lens Overview Setting a new standard for compact moving heads, MAC One is a revolutionary Beam, Wash and Eye-Candy fixture, featuring a captivating Fresnel lens that transforms any...

ADJ Starter Stream PAKS Key Features Two Warm White LED Fresnel Lights Dimmer Pack for Remote Dimming Two Light Stands with T-Bar Overview The American DJ Starter Stream PAK is a lighting kit well suited for 1- or 2-person live...

ADJ Basic Stream PAK fresnel lighting package Overview For content producers and multi-person performances who need more light output plus onboard DMX control for front and fill lighting. Includes three LED studio lights for key and fill lighting, barn...