Nitrogen ED Lens Riflescope 4-48x65 With Extra Low Dispersion Glass
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... mil-dot reticle); 35mm main tube and illuminated Red/Green; Nitrogen filling to prevent fogging on the inner lens surfaces; One piece high grade aluminum tube body for superior ruggedness; 12 times ratio rifle scope,can be used in all ......
Sichuan Tontube Technology Co.,LTD
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10X42 ED Binoculars Telescope Low Dispersion Glass 8x42 For Low Light Conditions
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10X42 ED Binoculars Extra Low Dispersion Glass 8x42 Telescope for Low Light Conditions Parameters for ED Binoculars Magnification 8x 10x Objective lens diameter 42mm 42mm Prism System ROOF/BaK4 ROOF/BaK4 Lens coating Fully multi-coated Fully multi-coated ......
Xiangyang Youbo Photoelectric Co., Ltd
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10x42 Extra Low Dispersion Glass Binoculars With Anti Reflective Coating
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...Low Dispersion Glass ED Binoculars 10x42 With Anti Reflective Coating Parameter Magnification 8x Angular Field of View 7.6° Obj.Aperture 42mm Field Of View 105m/1000m Exit Pupil Dia. 5.25mm Interpupilary Distance 56-74 Eye Relief 17.2mm Close Focus 2.5m Lens Coating FMC green film + Silvering Focus Wheel Center focus Relative Brightness 27.56 Optical Material ED Lens......
Lijing International Optical Equipment Factory
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Low Dispersion Glass M12 Pinhole Lens 1.3MP Multi Coating Surface
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HD infrared surveillance camera 1.3MP pinhole lens 3.7mm M12 thread CCTV lenses: Specification Model MR-C03720W-MP Mount M12*0.5 Focal Length 3.7mm BFL 4.05mm Sensor Size 1/3'' EFL 1.83mm Aperture F2.0 Dimension Φ12*7.87mm MOD 0.2m Operating Temperature -......
Shenzhen Octavia Optics Technology Co.,Ltd
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Low Dispersion Glass M12 Pinhole Lens 1.3MP Multi Coating Surface
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HD infrared surveillance camera 1.3MP pinhole lens 3.7mm M12 thread CCTV lenses: Specification Model MR-C03720W-MP Mount M12*0.5 Focal Length 3.7mm BFL 4.05mm Sensor Size 1/3'' EFL 1.83mm Aperture F2.0 Dimension Φ12*7.87mm MOD 0.2m Operating Temperature -......
Octavia Optics Technology Co.,Ltd
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Low Dispersion Glass 4.05mm 1.3MP M12 Pinhole Lens
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HD infrared surveillance camera 1.3MP pinhole lens 3.7mm M12 thread CCTV lenses: Products characteristics: 1. All metal and glass material, Better material and much excellent image quality 2. High resolution design and uniform image quality from center to ......
Shenzhen Octavia Optics Technology Co.,Ltd
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OEM 10x50 ED Glass Binoculars Extra Low Dispersion Glass Binoculars
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...Low-Dispersion ED Glass Binocular telescope Optical Performance 10x magnification allows for detailed observations of distant subjects Large 50mm objective lenses improve light-gathering ability to ensure bright and clear images, even in challenging light such as during the predawn and late evening hours Compact roof prisms maintain a slim form factor for easier handling BAK4 prism glass......
Guangdong Jingfu Technology Co., Ltd.
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10x42 Extra Low Dispersion Glass Binoculars Wide View
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Wide View Binoculars Military 10x42 Ed Telescope Binoculars Parameter Magnification 8x Angular Field of View 7.6° Obj.Aperture 42mm Field Of View 105m/1000m Exit Pupil Dia. 5.25mm Interpupilary Distance 56-74 Eye Relief 17.2mm Close Focus 2.5m Lens Coating......
Lijing International Optical Equipment Factory
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Low-Dispersion Unique Narrow Beam Glass Lens for High-End LED Fixtures
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... crown glass. These materials are selected for their specific refractive index properties and ability to minimize chromatic effects, distinguishing them from standard optical plastics or common glass. Key Properties Low Dispersion Characteristics:...
Shanghai Longway Special Glass Co., Ltd.
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N-SF5 Spherical Glass Lens 632.8nm Achromatic Doublet Lens High Dispersion
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... to bring two wavelengths (typically red and blue) into focus on the same plane. The most common type of achromat is the achromatic doublet, which is composed of two individual lenses made from glasses with different amounts of dispersion....
Wuhan Star Optic Technology Co., Ltd
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