Off-axis parabolic reflector, with through hole, with protective layer, silver coating
Off-axis parabolic reflector, with through hole, with protective layer, silver coating
price ￥4615
Product model Off-axis parabolic reflector, with through hole, with protective layer, silver coating 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 30-60/day
Specifications
Ravg > 97% within 450 nm - 2 µm; Ravg > 95% 2 - 20 µm
Hole in the center, beam parallel to the focal beam
Hole for light passage with conical structure, 8 mm, with small hole in the surface of the reflector Ø3 mm
Reflected beam focusing does not produce spherical and chromatic aberration
Ref focal length: 2 inches, 4 inches, 6 inches or 9 inches (50.8 mm, 101.6 mm, 1524 mm or 228.6 mm)
Surface roughness: < 100 Å (RMS)
Three mounting adapters for theØ2 inches reflector:
SM external thread mounting adapter
SM threadless mounting adapter for mirror housing
Mounting adapter with 8-32 (4) threaded shaft
Mounting adapter for Ø3 inches reflector with SM2 external thread and 8-32 threaded hole for mounting the
- 波长范围 Wavelength range 450nm-20μm
- 材质Material Silver film
- 通孔through hole Perforated
