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(Total 12 Products for For Optical Lens)
The line connecting the centers of curvature on both sides is called the principal axis, and the central point O is called the optical center. Light passing through the optical center does not refract no matter where it comes from. The beam parallel to the main axis refracts on the concave lens and diverges to the...
Polycarbonate for optical lens
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...
Pentaprism pentaprism is an optical prism with five reflecting surfaces, which can deflect the incident light by 90 °. The incoming light is reflected twice in the prism to change the direction by 90 °, which will not only not invert, but also change the partial chirality of the image. The ordinary right angle prism...
Lens and Prisms optical cement
The roof surface of the prism is sometimes coated with optical coating to become the surface of the mirror, which makes the prism not limited to the critical angle of total reflection and can accept incident light at a large angle. Do not confuse the non dispersive Amish roof prism with the dispersive Amish prism....
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...
Elliptical broadband mirror optical
Flat mirrors are optical
mirrors that are used for applications that deflect light as accurately as
possible, including interferometry, beam steering or folding, or as optical
elements in the imaging systems, such as astronomical telescopes in space station.
Bena offers various flat mirrors, including standard or high...
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...
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...
Amici Prisms also called right angle roof prisms, It is a right angle prism that's hypotenuse has been replaced by a 90-degree roof, Right angle Roof Prism can be used when a right angle deflection of an image or laser beam is required. Ideal for use in spotting scopes, and any optical instrument where it is desirable...
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