Optical Design | ED Refractor |
Lens Material | FPL-53 |
Diameter | 120mm |
Focal Length | 900mm |
Scondary Mirror Diameter | n/a |
F/ratio | F/7.5 |
Highest Practical Power | 240x |
Faintest Steller Magnitude | 13.1 |
Resoving Power | 0.96 |
Finderscope | 8X50 Right Angle or 9x50* |
Focuser diameter | 2” |
Diagonal | 2 inch 90º Dieletric Diagonal with 1.25 inch adapter |
Eyepiece(s) | 2 inch 28mm eyepiece |
Mount Type | n/a |
Slow-motion Control | n/a |
Counterweight(s) | n/a |
Piggyback Bracket | YES |
Accessory Tray | n/a |
Ground Board Diameter | n/a |
Ground Board Weight(s) | n/a |
Motor Drive | n/a |
Go-to | n/a |
Tube Weight | 5.13kg |
Tube Dimension(dia. x length) | 10 cm x 62cm |
Tripod Height | n/a |
Shipping Weight | 14.5kg |
Shipping Carton Dimensions | 106.5 x 35.5 x 29 cm3 |