High-end colour-corrected 3-lens apochromatic refractor for visual observing and with the optional Riccardi 0.75x Reducer/Flattener or the optional 2,5" flattner from TS also for astrophotography - fitted for large CCD cameras. Airspaced 3-lens system, with FPL 53 glas, certainly fully multicoated. The optical quality is good, better than diffraction limited and show no chromaticle aberration even at highest power , in-focus ! The Apo is a great photo-visuel working horse.We use a new firstclass APM 3" Rack and Pinion Focuser , 360° rotatable with brass compression ring and mounted finder shoe. The rotation enables you to bring your photographic equipment in the required position. This focuser has a high loading capacity, can be locked and offers a 1:10 fine focusing mechanism. Large fully corrected field of view, because of big 3" focuser and the optional reducer/flattner. Deliverery contains: Sturdy aluminium tubeRetractable dew-shield CNC made tube rings 3" APM focuser, rotatable, with 1:10 MicrofocusingEyepiece adapter to 2" and 1 1/4"Finder ShoeDovetailTransport Case
Products specifications
| Coating | Multicoated |
| Eyepiece adapter | to 2" and 1.25" |
| Threads in tuberings | 1/4" 5 x |
| Lens | Triplet Apo with Super ED Element from Ohara FPL 53 |
| Type of telescope | Triplet Apo Refractor with Super ED Element |
| Color | white |
| Viewfinder | Finder base, not finder included |
| Tube material | Aluminium |
| Backfokus | 180 mm |
| Width of tuberings | 2 Tuberings each 24 mm |
| Max. useful visual power | 210 x |
| Aperture | 107 mm |
| Focal ratio | f/6.5 |
| Focal length | 700 mm |
| Resolution | 1.07" |
| Limit value | 11.9 mag |
| Tube diameter | 114 mm |
| Distance of threads | zentric, 60.2 mm and 62 mm Distance |
| Length during observing | 665 mm |
| Transportation length | 580 mm |
| Dewcap diameter | 145 mm |
| Included accessories | Adapter to 2" and 1 1/4" with Brass Clamp, Tubering Set, Carrying Handle, Dovetail, 2 Dustcaps, Aluminium Case |
| Focuser | 3" APM Focuser, 360° rotatable, with 1:10 Micro Focusing |
| Tube weight | 13.4 lb incl. Tuberings |
| Total weight | ca. 15.4 lb |
| Connection to eyepiece | M78x1, M68x1, 2", 1.25" |
