Off-axis parabolic reflector, with through hole, unprotected gold film
Off-axis parabolic reflector, with through hole, unprotected gold film
price ￥4350
Product model Off-axis parabolic reflector, with through hole, unprotected 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: Rear surface hole Ø8, mirror surface hole Ø3 mm
Parallel to collimated beam: Hole Ø3.2 mm from mirror surface to flat base
Spherical andatic aberrations are absent when the reflected light is focused
Average reflectivity of >97% over the range 800 nm - 20 µm
Reflecting focal length: 2 inches, 4 inches, 6 inches, or 9 inches (50.8 mm, 101.6 mm 152.4 mm, or 228.6 mm)
Surface roughness: < 100 Å (RMS)
mounting adapters for use with Ø2” mirrors with holes parallel to the focused beam
SM threaded mounting adapter
Non-threaded mounting adapter for use in mounts
Rod mounting adapter with 8-32 (M4) tapped holes
Mounting adapter for use with Ø3” mirrors with SM2 thread 8-32 tapped holes for rod mounting
- 波长范围 Wavelength range 800nm-20μm
- 材质Material Gold film
- 通孔through hole Perforated
