From $628.00
2 stores
This iOptron 8" Newtonian reflector features a 203mm aperture and impressively short 800mm focal length with a Crayford-style focuser pre-drilled for iOptron's iEAF electronic autofocuser. Designed for astrophotography with fast wide-field performance, this OTA also performs beautifully at the eyepiece, delivering bright, sharp views that outpace most refractors in its price range. At just under 21 lbs and featuring a dual-speed Crayford focuser with 10:1 microfocus knob, it's mount-friendly and pre-drilled for the iOptron iEAF motorized focuser for automated focusing. The low f/ratio delivers wide-field views of the Milky Way and deep-sky objects, and with proper collimation and a coma corrector, it can handle planetary viewing with excellent contrast.
| iEAF Compatible | ✓ |
| Microfocus Ratio | 10 |
| Telescope Type | Newtonian Reflector |
| Primary Mirror Reflectivity | 92% |
| Finder Scope | 8x50 straight-through |
| Dovetail Plate | 13 |
| Aperture Diameter | 203 mm |
| OTA Length | 720 cm |
| Focuser Adapter Size | 1.5 in |
| Weight | 9.5 lb |
| Focuser Type | 2" Dual-speed Crayford-style |
| Focal length | 800 mm |
| Outside Diameter | 9.5 in |
| Focal ratio | f/4 |
| Primary Mirror Material | BK7 optical glass with protective quartz layer |