Product Group - Jiangyin Longwei Optical Glass Instrument Co., Ltd.

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Diameter 120mm optical soft pebble lens,soft light lens for stage lighting 1)material:BK7,borosilocate glass 2)refractive index:1.5168 3)soft light

diameter 30mm UV filter for Digital camera, high definition projector, stage lighting system, separate UV window UV cut-off filter is a long wavelength pass filter, can effectively stop by ultraviolet, visible light and near infrared light. Some of the sensor sensitive to ultraviolet light may be damaged, UV cut-off filter must be installed in front of the sensor, in order to prevent possible damage. Also called UV isolation film, UV reflective film.

Diameter 300mm borosilicate glass sheet for stage light,LED light Place of Origin: China (Mainland) Brand Name: Longwei Size: 300mm Type: Tempered Glass

Diameter 230mm B270 rectangle plano convex optical lens with step ashperical lens Place of Origin: Jiangsu, China (Mainland) Brand Name: LongWei Model Number: Convex lens

diameter 60mm aspherical glass lens,for lighting optical usage Place of Origin: Jiangsu, China (Mainland) Brand Name: Longwei Material: Glass

3pcs,diameter 150mm,200mm,250mm Optical Borosilicate Glass Fresnel Lenses It is a type of lens originally developed by French physicist Augustin-Jean Fresnel for lighthouses.The design of Fresnel lens enables the construction of lenses of large aperture and short focal length without the weight and volume of material that would be required in conventional lens design.

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