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(Total 12 Products for Why Are Optical Prisms Used)
Wedge prism can be used to deflect the laser beam at a certain angle alone, or combine the two together as beam deflection application. A single prism can offset the incident beam by a certain angle. If measured by diopter, it is a diopter, which is equivalent to an offset of 1cm at a distance of 1m. Ø can be used for...
Penta Prism Penta Prism containing two reflecting surfaces at 45 to each other, and two refracting faces perpendicular to the entering and emerging beams. It provides a 90° deviation of the beam from the focus plane. supply custom Penta Prism, including N-BK7 Penta Prism and UV Fused Silica Penta Prism for use in the...
Precision wedge prism By selecting the appropriate wedge, it is easy to create beam deviations without affecting other beam parameters. Precision wedge prism O steering beam in optical system O can be used in pairs for continuous angle adjustment By selecting the appropriate wedge, it is easy to create beam deviations...
Concave lens is used to correct
The principle of geometric drawing of biconcave lens imaging is the same as that of convex lens. The top of the object is also regarded as two straight lines: one is parallel to the main optical axis, deflects into divergent light after passing through the biconcave lens, and returns the refracted light to the main...
Concave lenses are used to correct
The principle of geometric drawing of biconcave lens imaging is the same as that of convex lens. The top of the object is also regarded as two straight lines: one is parallel to the main optical axis, deflects into divergent light after passing through the biconcave lens, and returns the refracted light to the main...
Double-Concave (DCV) Lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light. Double concave lens is similar to flat concave lens. The focal length is negative, but the light incident in parallel diverges outward. The curvature radii of the two sides of...
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...
Professional Large Optical Domes
Professional Large Optical Domes Optical domes are designed to act as a part
of a protective case in applications such as underwater imaging, and pyrgeometers.
Bena offers professional optical domes with different sizes in the range of
15mm ~280mm, with different materials including fused silica, silicon, SiO2,...
Fused Silica Penta Prisms Optical Prisms are
used to redirect light at a designated angle, and its design determines how
light interact with it. When light enters an Optical Prism, it either reflects
off an individual surface or several surfaces before exiting, or is refracted
as it travels through the substrate. Bena...
UV Fused Silica Rectangular Prisms
UV Fused Silica Rectangular Prisms Optical Prisms are
used to redirect light at a designated angle, and its design determines how
light interact with it. When light enters an Optical Prism, it either reflects
off an individual surface or several surfaces before exiting, or is refracted
as it travels through the...
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,...
High Precision Optical Windows
High Precision Optical Windows Sapphire mirror is a kind of crystal mirror synthesized by artificial compression. Its advantage is high density and not easy to scratch. The hardness of the sapphire glass table mirror is second only to the hardness of diamond, the hardness is 2200-2300 domain (seven times the hardness...
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