Optical Prism Dove Prism Pentagonal Prism Right Angle Prism Roof Prism Manufacture

Hanzhong Brisun Optics Co., Ltd. Is the high High precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings.

Dove prism is an image rotator. After the light passes through the prism, the image is reversed 180 °. In addition, when the prism is rotated with its optical axis as the axis, the rotation angle of the image is twice that of the prism. Dave prism coated with metal film can replace the reflector.

Pentagonal prism is one of the beam steering devices with fixed angle (90 °). It has two purposes: first, the outgoing light turns the incident light to a certain angle (90 °) regardless of the incident angle on the first side; Second, unlike a right angle prism, its image has neither rotation nor specular reflection. Pentaprism is commonly used in camera viewfinder, image observation system or measuring instrument.

Right angle prisms are usually used to turn the optical path or deflect the image formed by the optical system by 90 °. According to the different orientation of the prism, the imaging can be consistent from left to right and reversed from top to bottom, which is different from left to right. Right angle prism can also be used in image combination, beam offset and other applications.

Two mutually perpendicular reflecting surfaces are called ridge surfaces, and prisms with ridge surfaces are called ridge prisms.

The ridge prism is small in volume and can make the objective lens and eyepiece in a straight line, so it is often used for extremely compact binocular lens.

wedge prism (also known as wedge angle prism) is an optical prism with an inclined plane, which is mainly used in the optical field for beam control offset. The inclination of both sides of the wedge angle prism is relatively small. It can make the optical path deflect to the thicker side. If only one wedge prism is used, it can offset the incident optical path at a certain angle. When the two wedge prisms are combined, they can be used as a deformation prism It is mainly used to correct the laser beam. In the field of optics, wedge prism is an ideal optical path adjustment device. Two rotatable prisms can adjust the direction of the outgoing beam within a certain range (10 °).

Pyramid prism, also known as retroreflector, is a prism made of BK7 or UV fused silica. We can provide customized corner cube prisms of various sizes. The incident end face can be plated with AR film as required, and the reflecting surface can be plated with metal film.

Technical parameters:

Material: optical glass, H-K9L (N-BK7),UV quartz

Radius of curvature: ± 1mm - ± 50000mm ± 1%

Outer circle: 3mm-100mm ± 0.1mm

Center thickness tolerance: ± 0.05mm (we can process to ± 0.01mm with high precision)

Center deviation: 3′(we can process to 30 ″with high precision)

Surface accuracy: λ/ 8 (high precision, we can process to 1 / 10λ)

Surface quality: 60/40 (we can process to 10-5 with high precision)

Effective caliber: ≥90%

Coating: Coating: multilayer antireflective film

A:250-400nm or according to the custom requirements

In addition, we have thousands of kinds of stock, such as quartz plano convex lens, quartz plano concave lens, quartz biconvex lens, quartz biconvex lens, cylindrical lens, prism, filters, windows, beamsplitter and so on. The price is preferential and the quality is excellent, which can meet your demand for a small order.

If you are interested it, welcome to inquiry us or search “Hanzhong Borisun Optics Co.,Ltd ”to know about more details.