エドモンド・オプティクス・ジャパン Official site

■180° deviation angle (parallel displacement) prism ■Parallel displacement of the optical axis without changing the state of the image ■The parallelism (deviation accuracy) between the incident beam and the outgoing beam is only ±30 seconds ■A displacement reflection prism that returns to the incident side by parallel displacement of the optical axis is also available *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The rhomboid prism (diamond-shaped prism) is used to parallelly shift the optical axis by a specific distance (displacement amount) without changing the state of the image. The displacement amount at this time is the same as the dimension D in the specifications below. The rhomboid prisms from Edmund Optics achieve an angular deviation accuracy of less than 30 seconds (the deviation in angle of the outgoing light relative to the incoming light) by strictly controlling each manufacturing tolerance. They are widely used in applications where it is necessary to parallelly shift the optical axis, such as in adjusting the interpupillary distance of binoculars. Note that the reflective surfaces (two faces) do not have a coating for increased reflectivity, making them unsuitable for use with oblique rays or optical systems with a small F-number (light may not be totally reflected on the same surface). For the product lineup of standard specifications, their details, and sales prices, please refer to the relevant product page on the official website of Edmund Optics Japan Co., Ltd. (You can access it from the product homepage linked above). *You can download the catalog from Edmund Optics Japan that includes this product from the link below.

Edmund Optics (EO) is a leading company in optical components, imaging, and photonics technology. It supports markets worldwide, including R&D, electronics, semiconductors, pharmaceuticals, and biomedical fields. EO's products are used in a wide range of applications, from DNA analysis and retinal biometric identification to high-speed FA applications. With the integration of EO's latest manufacturing capabilities and global logistics network, it is recognized in the market as the No. 1 supplier of optical components available for stock sale. Japanese customers are served by the local subsidiary, Edmund Optics Japan Co., Ltd.