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Supplier: Edmund Optics Inc.
Description: A cylindrical Fresnel lens is a collapsed version of a conventional cylindrical lens. These lenses can be used in applications which require focusing in only one dimension.
- Lens Type: Cylindrical Lens, Fresnel Lens
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Supplier: Knight Optical (UK) Ltd
Description: Please note; Due to the size of some of these lenses, we may need charge an additional fee for shipping. If you would like further details, please send your request to customerservices@kni ghtoptical.co.uk Fresnel lenses consist of a flat surface with interspaced
- Focal Length: 5 mm
- Lens Type: Fresnel Lens
- Width: 0.6000 mm
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Supplier: Edmund Optics Inc.
Description: A Fresnel lens replaces the curved surface of a conventional lens with a series of concentric grooves, molded into the surface of a thin, lightweight plastic sheet. The grooves act as individual refracting surfaces, like tiny prisms when viewed in cross section, bending parallel
- Lens Type: Fresnel Lens
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Supplier: Edmund Optics Inc.
Description: A Fresnel lens replaces the curved surface of a conventional lens with a series of concentric grooves, molded into the surface of a thin, lightweight plastic sheet. The grooves act as individual refracting surfaces, like tiny prisms when viewed in cross section, bending parallel
- Lens Type: Fresnel Lens
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Supplier: Edmund Optics Inc.
Description: A cylindrical Fresnel lens is a collapsed version of a conventional cylindrical lens. These lenses can be used in applications which require focusing in only one dimension.
- Lens Type: Cylindrical Lens, Fresnel Lens
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Supplier: Knight Optical (UK) Ltd
Description: Please note; Due to the size of some of these lenses, we may need charge an additional fee for shipping. If you would like further details, please send your request to customerservices@kni ghtoptical.co.uk Fresnel lenses consist of a flat surface with interspaced
- Focal Length: 250 mm
- Lens Type: Fresnel Lens
- Width: 0.5000 mm
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Supplier: Knight Optical (UK) Ltd
Description: Please note; Due to the size of some of these lenses, we may need charge an additional fee for shipping. If you would like further details, please send your request to customerservices@kni ghtoptical.co.uk Fresnel lenses consist of a flat surface with interspaced
- Focal Length: 20 mm
- Lens Type: Fresnel Lens
- Width: 0.5000 mm
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Supplier: Knight Optical (UK) Ltd
Description: Please note; Due to the size of some of these lenses, we may need charge an additional fee for shipping. If you would like further details, please send your request to customerservices@kni ghtoptical.co.uk Fresnel lenses consist of a flat surface with interspaced
- Focal Length: 400 mm
- Lens Type: Fresnel Lens
- Width: 0.5000 mm
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Supplier: Newport MKS
Description: The CKX16-C Plano-Convex Cylindrical Lens is a Magnesium Fluoride (MgF2) coated,1.0 inch (25.00 mm) diameter, N-N-BK7 plano-convex cylindrical lens with an effective focal length of 50.00 mm. It is designed to meet the demanding requirements of laser electro-optic applications.
- Antireflection Coating: Yes
- Focal Length: 47.2 mm
- Lens Type: Cylindrical Lens, Spherical Lens
- Materials: BK7 Glass, Other
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Supplier: Newport MKS
Description: The CKX14-C Plano-Convex Cylindrical Lens is a Magnesium Fluoride (MgF2) coated, 0.5 inch (12.50 mm) diameter, N-N-BK7 plano-convex cylindrical lens with an effective focal length of 100.00 mm. It is designed to meet the demanding requirements of laser electro-optic applications.
- Antireflection Coating: Yes
- Center Thickness: 2 mm
- Focal Length: 98.68 mm
- Lens Form: Plano-Convex, Other
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Supplier: Hubbell Lighting, Inc.
Description: FRESNEL LENS TYPE GLASS LENS MATERIAL 11-1/4 INCH L X 11-1/4 INCH W X 5-5/8 INCH H SIZE LFIL9HSQ SERIES RECESSED HOUSING USED ON UL, CSA APPROVAL DAMP LOCATION APPLICATION NON-INSULATED CEILING TYPE 9 INCH NOMINAL APERTURE SIZE SQUARE APERTURE SHAPE A23 150 W INCANDESCENT LAMP
- Application: Other
- Lamp Type: Fluorescent, Incandescent, Metal Halide
- Light Fixture Type: Ceiling Fixtures, Recessed Lights
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Supplier: Juno Lighting Group
Description: REGRESSED SPLAY TRIM WITH FRESNEL GLASS LENS TYPE WHITE TRIM FINISH CV8 SERIES VERTICAL COMPACT FLUORESCENT DOWNLIGHT USED ON UL, CSA APPROVAL DAMP/WET LOCATION APPLICATION 8 INCH NOMINAL APERTURE SIZE ROUND APERTURE SHAPE QUAD TUBE 26 W, TRIPLE TUBE 26 TO 42 W FLUORESCENT LAMP TYPE
- Application: Marine, Other
- Lamp Type: Fluorescent
- Light Fixture Type: Recessed Lights
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Supplier: RS Components, Ltd.
Description: The VCC LPC series of panel mount light pipes feature a flush design with a low profile Fresnel lens and a wide viewing angle. The 4 mm diameter light pipes allows transmission of light from a surface mount or through-hole LED to a front panel display. The light pipes are available in
- LED Hardware: LED Light Pipe
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Supplier: RS Components, Ltd.
Description: 7.5mm Domed polycarbonate fresnel lens. Nickel-plated body. Mounting Hole Size: 6.5mm Dia. Light Output Colour = Green Mounting Hole Size = 6.5mm Lamp Size = 7.5 mm Length = 14.5 mm Type = Panel Mount Lamp Type = LED Termination Type = Lead Pins Bezel Style = Prominent
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Supplier: RS Components, Ltd.
Description: These LED beacons feature a robust polycarbonate fresnel lens and 12 x 3W high performance LEDs. The fresnel lens captures more oblique light from the LEDs thus allowing the light to be visible over greater distances. EMC R10 approved. 4 ECE R65 approved flash
- Color: Amber, Other
- Mounting: Other
- Power Source: DC / Battery
- Visual Indicators: Flashing Light
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Description: . Multicolor FB2LEDX-QC models are available as warning lights and status indicators. The multicolor warning lights feature a clear, fresnel lens, fours colors (Amber, Blue, Green, and Red) and three fl ash patters per unit. Twelve color and fl ash pattern combinations
- Color: Other
- Flash Rate: 60 flashes per minute
- Mounting: Pole Mount, Other
- Power Source: AC Voltage, DC / Battery
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Description: performance. Its modular design and simple functionality combined with bright LED’s, make this stack light option the right choice for an advanced application. RSL-LMB-F consists of a colored fresnel lens with a colored LED. The use of a colored lens with the same colored light
- Available Colors: Blue
- Lighting Option: Continuous
- Outdoor Use: Yes
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Solar‐powered ZigBee‐based wireless motion surveillance: a prototype development and experimental results
A focusing device is usually used in front of the sensor, which in this project was a FL65 Fresnel lens also available from Glolab Corporation.
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Handbook of Analytical Instruments, Second Edition > Infrared Spectrophotometers
The FL65 fresnel lens from M/s Glolab (www.glolab.com) is made of an infrared transmitting material that has an IR transmission range of 8 to 14 μm which is most sensitive to human body radiation.
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GSM Controlled Robotics
A FL65 infrared Fresnel lens with a focal length of 0.65 inch is recommended for longest range.
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A Higher Capability Sensor Node Platform Suitable for Demanding Applications
The Fresnel lens (Glolab FL65 ) mounted in the .
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Managing and monitoring house visits with Home Visitor Logger
The sensor is made out of a PIR infrared component and a Fresnel lens , filtering the infrared radiations to send the human body radiation. [4] GLOLAB Corporation, Infrared Parts Manual – PIR325 FL65 , © 2003 [5] R. Gonzales, R. Woods & …
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