ASA UWF300 f1.3 Ultra Wide Field telescope
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One of the fastest telescopes of the world! The UWF300 f1.3. telescope offers a groundbreaking optical design and is ideal for short exposure, high SNR wide field surveys. The main mirror works with absolute encoder feedback and can be collimated fully electronic for an easy and fast remote collimation. This very fast 300mm telescope is also available as a package in combination with a ASA DDM200 Direct Drive mount! Main Facts
Optical design
Ultra Wide Field, prime corrector
Linear central obstruction
51%
Focal length
393mm
Focal ratio system
f1.3
Clear Aperture / Focal Ratio Primary Mirror
300mm (11.8 inch) / f1.3
Image field
52mm (7.58 degrees)
Mirror material
Fused silica
Image Quality FWHM
<7um RMS
Surface quality
>80 strehl
Microroughness
1.3nm RMS / <0.7nm Ra
Coating
Al+SiO2 >96%
Back Focus from flange
25.14mm
Weight tube
30kg (66lbs) (no camera or filter) |