Product Description:Material: H-K9L, H-BaK7, etc;
Surface quality:40-20/20-10;
Dimensional tolerance:0.05mm;
Surface flatness:lambda/2;
Angle
tolerance:2'
A roof prism (also called a Dach prism or Dachkanten prism, from the German: "Dachkante", lit. roof edge) is a reflective optical prism containing a section where two faces meet at a 90° angle. These two 90° faces resemble the roof of a building, giving this prism type its name. Reflection from the two 90° faces returns an image that is flipped laterally across the axis where the faces meet.
Characteristic for a roof prism is that the beam is split in half, with one half of the beam hitting first one face then the other face, while it is invert for the other half of the beam. Therefore, a roof prism can be used only with some distance to focal planes, or the "edge" of the roof would introduce slight distortions. Furthermore, the angle between the two faces has to be very close to 90°, or image quality would be degraded.
Company Contact:
Contact Name: Tom Von
Company Name: Taiyo Optics (dongguan) Corp.
Email:
Tel: 0086-769-86080086
Fax: 0086-769-86080088
Street Address: No.2 Xianglong Rd,
Xincheng Dist, Shilong Town
Dongguan, Guangdong 523326
China
Website:
http://www.taiyooptics.com
Member name: Taiyooptics
Country:
China
Member Since: 10 September 2016
Total Leads:
30 Taiyooptics Import Export Business Leads
Business focus: Prism, Cylindrical Lens, Optical Coating
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