♦ 80 mm aperture for sufficient light-gathering power and good portability
♦ 500 mm focal length and 2.5" focuser allows for large image fields
♦ Free of chromatic aberration through FPL53 triplet lens (glass from Ohara - Japan) with focal ratio 1:6.25
♦ Carbon fiber tube for optimal thermal behavour, best stiffness and reduced weigth - the apochromat weighs only 3.48 kg with rings and dovetail bar
♦ 2.5" focuser similar to the Feather Touch design with 1.25", 2" and M63 thread connector
♦ Can be easily combined with the Riccardi Reducer and the PhotoLine correctors from TS-Optics - for astrophotography
♦ Extensive scope of delivery - comes with accessories like CNC tube rings, finder shoe, dovetail bar ...
♦ The high-quality aluminium case offers enough space for accessories and provides protection against dust, moisture and shocks.
Focal length 350 mm / focal ratio 1:4.5: The comfortable focus position allows using the outstanding Riccardi 0.75x reducer. The focal length is reduced to 375 mm and the speed is increased to f/4,5. At the same time, sensors up to 42 mm diameter are fully illuminated.
Focal length 500 mm / focal ratio 1:6.25: With the TS 2.5" full-frame flattener, you can achieve 100% illumination even with full-frame sensors. The less expensive TS 2" flattener is very well suited for sensors up to 30 mm diameter.
You can find the recommended distances and adapter suggestions in the "Reviews" section. You can find the necessary accessories in the "Recommended accessories" section.
Of course, safe transportation of such a telescope is helpful, so an aluminium case is included in the scope of delivery, it offers sufficient space for the most important accessories.
Aperture: | 80 mm |
Focal length: | 500 mm (f/6.25) |
Lens: | Triplet lens with FPL53 APO element |
Coating: | Fully multi-coated |
Tube: | Carbon tube |
Tube diameter: | 90 mm |
Tube length: | approx. 350 mm transport length |
Focuser: | 2.5" CNC dual-speed focuser |
Resolution: | 1.44" |
Limiting magnitude: | 11.3 mag |
Finder shoe: | Vixen/Skywatcher style |
Tube rings: | CNC machined |
Dovetail bar: | GP style with slotted holes and photo thread |
Weight: | 3.48 kg |