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11 products found
Koyo Co., Ltd.
70+ people viewing
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Achromatic lenses combine a positive lens made of a material with low dispersion and a negative lens made of a material with high dispersion to eli...
Koyo Co., Ltd.
120+ people viewing
Last viewed: 1 day ago
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■Basic properties: concave lens A lens that diverges light, contrary to a convex lens, is called a concave lens. Depending on the shape of both sid...
Koyo Co., Ltd.
80+ people viewing
Last viewed: 12 hours ago
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■Basic properties: concave lens A lens that diverges light, contrary to a convex lens, is called a concave lens. Depending on the shape of both sid...
Koyo Co., Ltd.
130+ people viewing
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Excellent transmission properties from near ultraviolet to near infrared, suitable for a wide range of applications including high temperature and ...
Koyo Co., Ltd.
140+ people viewing
Last viewed: 6 hours ago
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Double-convex lenses (DCX) have a positive focal length and are primarily used for image magnification and light focusing applications. Biconvex l...
Koyo Co., Ltd.
100+ people viewing
Last viewed: 1 day ago
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■High-performance objective lens Manufactured by Beck This high-performance objective lens, formerly known as the Beck Ealling objective lens, is c...
Koyo Co., Ltd.
100+ people viewing
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It is used to efficiently focus light, and a lens with a short focal length relative to its aperture is usually effective.
Koyo Co., Ltd.
90+ people viewing
Last viewed: 1 day ago
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Turning parallel rays into diffused rays, it looks just like a diffused ray emanating from a point ray at the focal point of a lens. They can be in...
Koyo Co., Ltd.
100+ people viewing
Last viewed: 3 hours ago
Standard Response
Turning parallel rays into diffused rays, it looks just like a diffused ray emanating from a point ray at the focal point of a lens. They can be in...
Koyo Co., Ltd.
150+ people viewing
Standard Response
Plano-convex lenses (PCX) have a positive focal length and are primarily used for image magnification and light focusing applications. A plano-con...
Koyo Co., Ltd.
150+ people viewing
Last viewed: 3 hours ago
Standard Response
Turning parallel rays into diffused rays, it looks just like a diffused ray emanating from a point ray at the focal point of a lens. They can be in...