| Aperture |
85 mm (≈ 3.35 in) |
114 mm (≈ 4.5 in) |
| Focal Length |
320 mm |
450 mm |
| Aperture Ratio |
f/3.8 |
f/4.0 |
| Optical Type |
Newtonian Reflector with full automation and autofocus |
Smart Reflector with digital viewing (no eyepiece) |
| Field of View |
~ 33.6 × 45 arcmin |
~ 34 × 47 arcmin |
| Limiting Magnitude |
≈ 17.2 |
≈ 18.2 (dark skies) |
| Image Sensor |
3.4 MP CMOS sensor |
6.2 MP CMOS sensor |
| Onboard Storage |
64 GB |
64 GB |
| Battery Life |
≈ 5 hours |
≈ 11 hours |
| Mount Type |
Motorized Alt-Azimuth with GoTo via app |
Motorized Alt-Azimuth with GoTo via app |
| Weight (with tripod) |
~ 14.3 lb / 6.5 kg |
~ 19.8 lb / 9 kg |
| Dimensions |
431 × 204 × 134 mm (tube body) |
~ 650 mm tube length |
| Power / Ports |
Li-ion battery, USB-C / USB-A charging |
Li-ion battery, USB-C charging |
| Software Features |
Full automation, autofocus, light-pollution compensation |
Deep-sky enhancement, GPS alignment, light-pollution reduction |