ALTAIR ASTRO F200UVIRLCCD block UVIR filter with AR coating
Altair Astro 2" Luminance UV/IR Blocking Filter with Anti-Reflective Coating
The Altair Astro Premium 1.85mm CLS-CCD filter is a filter used for general imaging to capture the luminance channel, with mono or color cameras to eliminate softness in the image caused by unfocused ultraviolet or infrared light (Star-Bloat).
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
Home delivery - International | Home delivery - International |
Monday, 27 January - Monday, 3 February |
Home delivery - International
Home delivery - International
Estimated delivery:
Monday, 27 January - Monday, 3 February
The Altair Astro Premium 1.85mm CLS-CCD filter is a filter used for general imaging to capture the luminance channel, with mono or color cameras to eliminate softness in the image caused by unfocused ultraviolet or infrared light (Star-Bloat).
Other applications include:
Solar viewing and imaging with the DayStar Quark. Reducing image softness in microscopy applications, especially with LED and halogen light, caused by unfocused ultraviolet and infrared light.
Technical specifications:
- Multi-layer anti-reflection coating to reduce star halos and reflections from the camera optical window.
- Batch tested to ensure uniformity.
- Ultra-thin glass from Schott Germany. 2" 30sec parallel glass, Thickness 1.85mm. Optically polished to MIL Spec. MIL-O-13830.
- High quality dichroic/dielectric coatings. Electron beam gun evaporation with ion assisted deposition coating technology for durability and scratch resistance as well as CWL (center wavelength) stability. Minimal to no drift affected by temperature change.
- Precision CNC machined filter cell for stress and tilt-free mounting and a 45mm clear aperture to minimize vignetting.
- Weight: 0.5kg
- Unobstructed Diameter 45 millimeters
- Filter size/thread 2" Filter thread/size
- Substrate Optically polished glass
- Coating Multilayer, anti-reflective
- Cell CNC machined
- Thickness 2 mm (glass)