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double concave lens

확산 가벼운 얇은 구형 렌즈 Ge 재료 이중 오목 렌즈

Double Concave (Bi-Concave) Spherical Lens, N-BK7, Spread Light Overview: Double-Concave (DCV) Lens, also referred to as bi-concave lens, has two inward curved surfaces. They have a negative focal length and are best used to diverge a converging beam. Double-concave lenses can diverge a collimated beam to a virtual focus and are commonly used for image reduction and to spread light. Star Optic provides double-concave lenses in a variety of substrates and anti-reflection

곡면 구형 유리 렌즈 40 스크래치 파기 오목 볼록 렌즈

Overview: Double-Concave (DCV) Lens, also referred to as bi-concave lens, has two inward curved surfaces. They have a negative focal length and are best used to diverge a converging beam. Double-concave lenses can diverge a collimated beam to a virtual focus and are commonly used for image reduction and to spread light. Star Optic provides double-concave lenses in a variety of substrates and anti-reflection coating options. General Specifications UV Fused Silica Double

Biconcave 광학 실린더 렌즈 확대 라이트 Thorlabs 원통형 렌즈

Biconcave (Double-concave) Cylindrical Lens, Rectangular, N-BK7 Overview: The Biconcave (Double-concave) Cylindrical Lens is generally used to utilized to enlarge light in single dimension or change the aspect ratio of the image. The double concave cylindrical lens can separate input collimated light away from a line. They are best for one-dimensional compression of images, laser line generation and anamorphic beam shaping. General Specifications Of Biconcave (Double-concave)

UV 융합된 실리카 광학 실린더 렌즈 20mm 단초점 렌즈

Overview: The Biconcave (Double-concave) Cylindrical Lens is generally used to utilized to enlarge light in single dimension or change the aspect ratio of the image. The double concave cylindrical lens can separate input collimated light away from a line. They are best for one-dimensional compression of images, laser line generation and anamorphic beam shaping. General Specifications Of Biconcave (Double-concave) Cylindrical Lens: Material UV Fused Silica Design Wavelength