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...Concave Glass Lens 360 Degree Optical Spherical Telescope Reflector Mirror for Laser Feature * Silvering reflector mirror is an important component in laser processing optical path system * Using mirror can refract light in accordance with the predetermined route and direction * The cooper laser mirror...
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...Concave Glass Lens 360 Degree Optical Spherical Telescope Reflector Mirror for Laser Feature * Silvering reflector mirror is an important component in laser processing optical path system * Using mirror can refract light in accordance with the predetermined route and direction * The cooper laser mirror...
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...Concave (PCV) Spherical Lens, N-BK7, Diverging Collimated Beam Overview: Plano-concave (PCV) lens has one flat and one inward curved surface. PCV lenses have a negative focal length, diverging a collimated beam from a virtual focus and are commonly used for image reduction or to spread light. Star Optic provides plano-concave...
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...concave face sphere button Specifications DHD series Head shape Diameter mm Number of vents Button qty.pcs*dia.mm weight (KG) Button Type Gauge Front DHD 360 dth hammer drill bit Concave Face 152 2 Spherical 8XØ18 4XØ16+4XØ15 Flat Face 165 2 Spherical 8XØ18 8XØ16 23 Concave Face 171 2 Spherical 8XØ18 6XØ16+4XØ15 24.4 Concave Face 178 2 Spherical 8XØ18 6XØ16+5XØ15 25.3 Concave Face 190 2 Spherical
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