OTA · 2009– · MSRP $449
Astro-Tech AT8IN
Key specifications
| Aperture | 203 mm |
|---|---|
| Focal length | 812 mm |
| Focal ratio | f/4 |
| Optical design | Newtonian |
| Back focus | 80 mm |
| Weight | 9.8 kg |
All specifications
| Focuser type | 2 inch dual-speed Crayford |
|---|---|
| Tube length | 812.8 mm |
About
8-inch (203 mm) f/4 imaging Newtonian astrograph, ~812 mm focal length, optimized for astrophotography (S&T 'biggest bang for the buck'; Astronomy Star Product 2010). Extended rolled-steel tube with 15 internal knife-edge baffles, no-tool push-pull mirror cell, built-in cooling fan.
Where to buy
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