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Porro Prism
Posted at: Offers to Sell and Export | Posted on: Monday 12 September 2016 3:30 am | Poster last visit: Saturday 17 September 2016 |
Product Category: Main
» Manufacturing Components and Supplies
» Industrial optics
» Lenses and prisms
» Prisms
» Porro Prism
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'
In optics, a Porro prism, named for its inventor Ignazio Porro, is a type of reflection prism used in optical instruments to alter the orientation of an image.
It consists of a block of glass shaped as a right geometric prism with right-angled triangular end faces. In operation, light enters the large rectangular face of the prism, undergoes total internal reflection twice from the sloped faces, and exits again through the large rectangular face. Because the light exits and enters the glass only at normal incidence, the prism is not dispersive.
An image travelling through a Porro prism is rotated by 180° and exits in the opposite direction offset from its entrance point. Since the image is reflected twice, the handedness of the image is unchanged.
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
Chat:
Verify: Safe Import Export Tips
Surface quality:40-20/20-10;
Dimensional tolerance:0.05mm;
Surface flatness:lambda/2;
Angle
tolerance:2'
In optics, a Porro prism, named for its inventor Ignazio Porro, is a type of reflection prism used in optical instruments to alter the orientation of an image.
It consists of a block of glass shaped as a right geometric prism with right-angled triangular end faces. In operation, light enters the large rectangular face of the prism, undergoes total internal reflection twice from the sloped faces, and exits again through the large rectangular face. Because the light exits and enters the glass only at normal incidence, the prism is not dispersive.
An image travelling through a Porro prism is rotated by 180° and exits in the opposite direction offset from its entrance point. Since the image is reflected twice, the handedness of the image is unchanged.
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:
ChinaMember Since: 10 September 2016
Total Leads: 30 Taiyooptics Import Export Business Leads
Business focus: Prism, Cylindrical Lens, Optical Coating
Chat:
Verify: Safe Import Export Tips
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Main - Manufacturing Components and Supplies - Industrial optics - Lenses and prisms - Prisms [64]
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