31 - 36 of 36
telescope achromatic lens
Selling leads
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Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~...
2026-05-21 17:21:36
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OEM BK7 Aluminum Reflector Concave Mirrors Glass Lens Spherical Telescope Optical Projector Reflector Mirrors Optical reflector in a multitude of ...
2026-05-21 17:23:03
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OEM BK7 Aluminum Concave Glass Lens 360 Degree Optical Spherical Telescope Reflector Mirror for Laser Feature * Silvering reflector mirror is an ...
2026-05-21 17:23:06
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...laser processing. A Plano-Convex or Double-Convex lens causes light to focus to a point, while a Plano-Concave or Double-Concave lens diverges the ...
2026-05-21 17:20:35
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...Electronics Technology Co., Ltd is a telescope, spotting scope, periscope, a mirror, a reticle, a spherical mirror, prism, waterproof lenses, and ...
2026-05-21 17:21:52
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OEM BK7 Aluminum Reflector Concave Mirrors Glass Lens Optical Spherical Telescope Reflector Mirrors Application: 1) Special full reflection type of ...
2026-05-21 17:23:04
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