Off-axis parabolic reflector, acute angle, silver coating with protective layer.
Off-axis parabolic reflector, acute angle, silver coating with protective layer.
price ¥4615
Product model Off-axis parabolic reflector, acute angle, silver coating with protective layer. This product is a public welfare product. If you place an order, you will donate 1 ‰ of the amount to assist primary and secondary education in remote areas
Delivery time Spot transaction
Features
Collimate point sources or focus an already collimated beam without spherical and chromatic aberrations
Ravg > 97 for 450 nm - 2 µm band; Ravg > 95% for 2 - 20 µm band
Off- angle: 15°, 30°, 45° or 60° (see Fig. 1.3)
Surface roughness: <100 Å (RMS)
Clear aperture: greater than 90% of diameter
Three mounting adapters, for use with Ø1" Ø2" mirrors:
SM threaded adapter
Adapter with no threads, for use in a mirror mounting bracket
Adapter with 8-32 (4) tapped holes, for mounting a post
Mounting adapter for use with Ø3" mirrors, with SM2 thread and 8-32 tapped holes mounting a post
- 波长范围 Wavelength range 450nm-20μm
- 材质Material Silver film
- 通孔through hole -- --