Product Categories
(Total 12 Products for Lenses)
Zerodur Glass Ceramics Aspheric Lenses
Bena’s aspheric lenses are available either with or without anti-reflective coating. The surface of an aspheric lens is designed to eliminate spherical aberration in a range of applications, including imaging, laser focusing applications and bar code scanner. Bena provides aspheric lenses with different materials. In...
Fused Silica Plano Convex Lenses
Fused Silica Plano Convex Lenses Plano Convex (PCX) Lenses
have a positive focal length, making them ideal for collecting and focusing
light in multiple imaging applications. Bena’s plano convex lenses are available
with various substrates, including Fused Silica, N-BK7, Silicon, N-SF10, Zinc Selenide,
Ge, Calcium...
UV Fused Silica Biconcave Lenses
UV Fused Silica Biconcave Lenses With two concave surfaces, biconcave
lenses have negative focal length, causing collimated incident light to
diverge. and they are ideal for expanding the focal length of an optical
system. Bena’s biconcave lenses are offered with various materials, including UV
Fused silica, ZnSe,...
Optical glass biconcave lenses
With two concave surfaces,
biconcave lenses have negative focal length, causing collimated incident light
to diverge, and they are ideal for expanding the focal length of an optical
system. Bena’s biconcave lenses are offered with various materials, including UV
Fused silica, ZnSe, Silicon, Ge, CaF2, MgF2, N-SF10,...
Focusing Objective Lens Set With two concave surfaces,
biconcave lenses have negative focal length, causing collimated incident light
to diverge. and they are ideal for expanding the focal length of an optical
system. Bena’s biconcave lenses are offered with various materials, including UV
Fused silica, ZnSe, Silicon,...
Right Angle Prisms are generally used to bend light, reflect light and for image displacement. Prisms designed with two 45° and one 90° angles UV Grade Fused Silica is synthetic amorphous silicon the dioxide of extremely high purity, excellent transmission throughout the UV, visible, and NIR spectral ranges. Fused...
Plane mirrors are mirrors with a flat reflection surface. If an optical system can form a perfect image with random wide beam in any large space, namely, any concentric beam can still be kept as a concentric beam after passing through the system, then this system is an ideal optical system. Flat mirrors do not change...
High Precision Optical lenses and glass
As a manufacturer of optical mirrors, we recommend that firstly choose the right material and coating material according to the environment of optical mirrors and consider whether the adhesion between optical material and coating material is feasible. For example, the adhesion of gold and silver to optical glass is...
What is optical mirror? The optical mirror realizes control beam and imaging by coating at least one side of optical substrates. Optical mirrors divide into plane mirrors and spherical mirrors. Flat mirrors are used for applications that deflect light as accurately as possible, especially for optical experiments....
Plano (Flat) mirrors are Optical Mirrors designed for a variety of applications, with a flat reflection surface. If an optical system can form a perfect image with random wide beam in any large space, namely, any concentric beam can still be kept as a concentric beam after passing through the system, then this system...
We can provide Fused Silica Plano-Concave Cylindrical Lenses, N-BK7 Plano-Concave Cylindrical Lenses and Cylindrical Lense made from other optical glass. Plano-Convex Cylindrical Lenses is a common cylindrical lenses, it available with positive focal lengths, ideal for laser line, uni-axial magnification,...
When used in light sparse medium, it can diverge the incident beam, so it is also called divergent lens. It is also called negative lens because its focal length is negative. For thin concave lens, the imaging formula, transverse magnification formula and sign rule are the same as those for convex lens. The image...
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