Negotiable
The date of payment from buyers deliver within days
Jilin
Long-term effective
2017-12-13 10:00
281
Company Profile
Changchun Yutai Optics Co., Ltd.By certification [File Integrity]
Contact:Ms. Amanda(Mr.)
Email:
Telephone:
Area:Jilin
Address:Jilin
Website: http://ytoptics.artstx.com/
Optical Roof Prism|:Why use a Roof prism?
Roof Prism with high dimension control and apply to any Anti-reflecting coating.
It may be used to revert and invert the image as well as bend the line of sight through a 90 degree angle.
They are excellent as prism diagonals in optical systems, because they erect the inverted image.
Also ideal for use in spotting scopes, and any optical instrument where it is desirable to take an inverted image from an objective, turn it right side up, and bend it through a 90° angle, to maintain the correct visual orientation.
specification:
Material | optical glass |
Design Wavelength | 632.8 nm |
Surface Figure | λ/2 |
Diameter Tolerance | +0.1, -0.1 mm |
Thickness Tolerance | ±0.2 mm |
Paraxial Focal Length | ±2% |
Centration | <3 arc minutes |
Clear Aperture | >85% |
Surface Quality | 60-40 scratch and dig |
Protective Bevel | 0.25 mm x 45° |
1 Package Detail: A. Standard carbon and envelop with plastic foam.
B. Safety green carton.
C. Customized.
2 Delivery Detail: Within 30 days.(Also depand on the quantity)