Off-axis parabolic reflector, with through hole, with protective layer, gold film
Off-axis parabolic reflector, with through hole, with protective layer, gold film
price ￥4350
Product model Off-axis parabolic reflector, with through hole, with protective layer, gold film 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; Spot transaction
Features
Central hole for passage of beam
Two hole orientations provided
Parallel to focused beam: exit hole Ø8 mm, surface Ø3 mm
Parallel to collimated beam: hole Ø3.2 mm from surface to flat base
Spherical and chromatic aberrations absent when the reflected light is focused
Average reflectivity >96% between 800 nm - 20 µm
Reflecting focal length:4", 6" or 9"
Surface roughness: < 100 Å (RMS)
Three mounting adapters for use withØ2" mirrors:
SM threaded mounting adapter
Grooved adapter for use in optical breadboard
Rod mounting adapter with 8-32 (4) tapped holes
Mounting adapter for Ø3" mirrors with SM2 thread and 8-32 tapped holes for rod
- 波长范围 Wavelength range 800nm-20μm
- 材质Material Gold film
- 通孔through hole -- --
