At a glance
- 80mmAchromatic Refractor OTA
- 910mm Focal Length, f/11 Focal Ratio
- Multi-Coated Optics
- Porta II Manual Alt-Azimuth Mount
- Dual-Axis Slow-Motion Cables
- 1.25" Focuser, 6.3mm and 20mm Eyepieces
- Threads for Optional Camera T-Rings
- 1.25" 90° Erect-Image Diagonal
- 6x30 Finderscope with Bracket
- Adjustable-Height Aluminum Tripod
Most used altazimuth mount by beginners to professionals.
Featuring excellent ridigity, stability, and portability, the popular PORTA II altazimuth mount is chosen and used by a great number of users from amatuer of professional. Using the supplied erect image diagonal, you can observe terrestial landscape in daytime and you can shoot the moon using optional accessories.
Specifications
| Optical Design | Achromatic refractor |
| Aperture | 80mm |
| Focal Length | 910mm |
| Focal Ratio | f/11.4 |
| Eyepiece Barrel Diameter | 3.125 cm |
| Diagonal | 90° erect image |
| Finderscope | 6 x 30 Angle of view: 7.0°, actual |
| Mount Type | Vixen-style dovetail plate |
| Optical Tube Dimensions | 86.0 x 9.0 cm |
| Weight (OTA Only) | 2.5 kg |
In The Box
- A80Mf 80mm f/11 Achro Refractor Telescope (OTA Only)
- 20mm Eyepiece
- 6.3mm Eyepiece
- 6x30 Finderscope
- 90° Erect-Image Prism
- Set of Mounting Rings
- Dew Shield
- Porta II Altazimuth Mount
- Slow Motion Controls
- Accessory Tray