The 50328AL Off-Axis Replicated Parabolic Mirror is 1.50 inches in diameter, with an effective focal length of 0.80 inches, and coated with Protected Aluminum. These standard off-axis parabolic mirrors are circular segments from one side of a full paraboloid. The focal point is displaced from the mechanical axis, giving full access to the reflector focus area. There will be no shadowing when placing either a detector or source at the focus.
Технические характеристики
- Coating Type Protected Aluminum
- Wavelength Range 190-2000 nm
- Mirror Shape Parabolic
- Diameter 38.1 mm
- Height 40.64 mm
- Effective Focal Length (EFL) 0.8 in.
- Focal Length 0.400 in.
- Focal Base Distance 0.800 in.
- Material Aluminum
- Wavelength Region Broadband
- Coating Code AL
- Coating Adhesion MIL-F-48616
- Coating Hardness MIL-F-48616 modified to 0.5lb
- Humidity Resistance MIL-F-48616
- Surface Quality 60-40 scratch-dig
- Surface Roughness, Typical 25 Å
- Wavefront Distortion ≤0.5λ RMS
- Clear Aperture &ge,90% of diameter
- Operating Temperature Range -60 to 70 °C
