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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.
- Features: Cylindrical Lens, 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
- Features: 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
- Features: Aspheric Lens, 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
- Features: Aspheric Lens, Fresnel Lens
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Supplier: Knight Optical (UK) Ltd
Description: corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction of the thickness. Additionally, because the
- Focal Length: 5.000000000000001 mm
- Width: 0.6000000000000001 mm
- Thickness: 0.20000000000000004 mm
- Features: Fresnel Lens
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Supplier: Knight Optical (UK) Ltd
Description: corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction of the thickness. Additionally, because the
- Focal Length: 6 mm
- Width: 0.10000000000000002 mm
- Thickness: 0.20000000000000004 mm
- Features: Fresnel Lens
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Supplier: Knight Optical (UK) Ltd
Description: corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction of the thickness. Additionally, because the
- Focal Length: 5.000000000000001 mm
- Width: 0.10000000000000002 mm
- Thickness: 0.20000000000000004 mm
- Features: Fresnel Lens
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Supplier: Knight Optical (UK) Ltd
Description: corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface, much like a prism. This gives the fresnel lens a common focal length equivalent to a traditional lens, but with a fraction of the thickness. Additionally, because the
- Focal Length: 76 mm
- Width: 0.25 mm
- Thickness: 0.20000000000000004 mm
- Features: Fresnel Lens
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Supplier: Newport MKS
Description: The CKX18-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 100.00 mm. It is designed to meet the demanding requirements of laser electro-optic applications.
- Focal Length: 97.98 mm
- Center Thickness: 3.16 mm
- Surface Quality: 60-40 Scratch / Dig
- Lens Features: Antireflection Coating
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Supplier: Newport MKS
Description: The CKX15-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 25.00 mm. It is designed to meet the demanding requirements of laser electro-optic applications.
- Focal Length: 17.740000000000002 mm
- Center Thickness: 11.030000000000001 mm
- Surface Quality: 60-40 Scratch / Dig
- Lens Features: Antireflection Coating
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Supplier: Newport MKS
Description: The CKX12-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 50.00 mm. It is designed to meet the demanding requirements of laser electro-optic applications.
- Focal Length: 48.75 mm
- Center Thickness: 1.89 mm
- Surface Quality: 60-40 Scratch / Dig
- Lens Features: Antireflection Coating
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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
- Fixture Type: Ceiling Fixtures, Recessed Lights
- Lamp Type: Fluorescent, Incandescent, Metal Halide
- Features: Other
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Supplier: Juno Lighting Group
Description: REGRESSED SPLAY TRIM WITH FRESNEL LENS TYPE WHITE TRIM FINISH CH6 SERIES HORIZONTAL COMPACT FLUORESCENT DOWNLIGHT USED ON UL, CSA APPROVAL DAMP/WET LOCATION APPLICATION 6 INCH NOMINAL APERTURE SIZE ROUND APERTURE SHAPE (2) QUAD TUBE 26 W FLUORESCENT LAMP TYPE JUNO[R] BRAND
- Lamp Type: Fluorescent
- Application: Marine
- Features: Other
- Fixture Type: Recessed Lights
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Supplier: United Technologies Corporation
Description: FLASHING STROBE LIGHT TYPE 4-9/32 INCH DIA X 4-7/32 INCH H SIZE 12 VDC OPERATING VOLTAGE XENON LAMP TYPE 0.5 AMPERE OPERATING CURRENT SHATTER RESISTANT POLYCARBONATE LENS MATERIAL AMBER LENS COLOR 65 FPM FLASH RATE 300000 CD LIGHT INTENSITY ADAPTABEACON BRAND BASE MATERIAL ABS PLASTIC
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Supplier: United Technologies Corporation
Description: FLASH STROBE LIGHT TYPE POLYCARBONATE LENS MATERIAL 7-1/4 INCH W X 7-1/2 INCH H SIZE 12 VDC OPERATING VOLTAGE HEAVY DUTY APPLICATION XENON LAMP TYPE GREEN LENS COLOR 65 FPM FLASH RATE 300000 CD LIGHT INTENSITY ADAPTABEACON. BRAND LAMP LIFE 3000 HR LENS TYPE FRESNEL
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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 Bezel Colour =
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Description: 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 source allows for optimization of the emission frequency, producing a rich intense light output. RSL-LMB-C consists of a clear fresnel
- Light Colors Available: Clear
- Light Options: Continuous
- Features: Outdoor Use
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Description: The FB2LED fixed color versions have 60FPM, 120FPM, and Steady on The FB2LED-QC quad color versions have 60FPM, Simulated Strobe, and Steady on Single color FB2LED models are available with Amber, Blue, Clear, Green, or Red LEDs/lens Multicolor FB2LED-QC models are available with a clear,
- Flash Rate: 60 flashes per minute
- Lamp / Bulb Power: 300 watts
- Supply Voltage: DC / Battery
- Color: Green
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Supplier: Allied Electronics, Inc.
Description: applications where a Type 4X enclosure is required. The 105XBRM LED series come in a steady-on mode, and can easily be set to a 65 fpm flashing mode. The base is manufactured from glass-reinforced thermoplastic polyester resin and the double fresnel lens is made of shatter resistant
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colour accuracy of virtual images, enhancing the immersive user experience. Can Yutai Optics design achromatic lenses for customers? Yes, Yutai Optics has engineers who can design technical drawings of achromatic lenses, if customers provide diameter( or C.A.), FL and wavelength. (read more)
Browse Optical Lenses Datasheets for Changchun Yutai Optics Co., Ltd. -
What are the standard ZnSe focus lenses available from Yutai Optics? (read more)
Browse Optical Lenses Datasheets for Changchun Yutai Optics Co., Ltd.
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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 & …