Altair

Altair

Sort by

Display

Altair Premium 1,25" CLS-CCD filter with UV/IR block and AR coating

Altair Astro Premium 1.25" CLS-CCD Filter features:

Multi-Layer Anti-Reflection coating to reduce star-halos and reflections from camera optical window.
Batch-tested for consistency.
Ultra-flat glass by Schott Germany. 1.85mm Glass 30sec parallel, optical polish to MIL Spec. MIL-O-13830.
High quality dichroic/dielectric coatings. Electron-beam gun evaporation with Ion-assisted deposition coating technology for durability and resistance to scratching, as well as stability on CWL (central wavelength). No deviation affected by temperature change.
UV/IR block for imaging - star bloat reduction with refractors.
Precision CNC machined filter cell for strain-free mounting and freedom from tilt.

79.00 €

Estimated delivery time : 2-4 weeks

Altair SkyTech Astro Premium 2" CLS-CCD filter with UV/IR block and AR coating

Reduces the effects of light pollution and natural moon or skyglow

129.00 €

Estimated delivery time : 2-4 weeks

Altair SkyTech LPRO MAX 1.25" CCD Filter

Improves the visibility of stars and deep sky objects, by blocking light pollution

139.00 €

Estimated delivery time : 2-4 weeks

Altair SkyTech LPRO MAX 2" CCD Filter

Improves the visibility of stars and deep sky objects, by blocking light pollution

279.00 €

Estimated delivery time : 1-2 weeks