Optical Design | Achromatic Refractor |
Lens Material | |
Diameter | 90mm |
Focal Length | 900mm |
Scondary Mirror Diameter | n/a |
F/ratio | F/10 |
Highest Practical Power | 180x |
Faintest Steller Magnitude | 12.5 |
Resoving Power | 1.3 |
Finderscope | 6x30 Finder |
Focuser diameter | 1.25” |
Diagonal |
45º Erecting Prism |
Eyepiece(s) | 1.25” Super 25mm and 10mm |
Mount Type | Alt-Azimuth |
Slow-motion Control | Vertical and Horizontal |
Counterweight(s) | n/a |
Piggyback Bracket | n/a |
Accessory Tray | Wall-to-wall |
Ground Board Diameter | n/a |
Ground Board Weight(s) | n/a |
Motor Drive | n/a |
Go-to | n/a |
Tube Weight | 2.49kg |
Tube Dimension(dia. x length) | 9cm x 86.5cm |
Tripod Height | 71-123cm |
Shipping Weight | 12kg |
Shipping Carton Dimensions | 113 x 45 x 25 cm3 |