I’m selling my Svbony SV503 102ED doublet refractor. I acquired another scope just after buying this so it never really got much use at all. May as well pass it on. It’s in excellent condition, still like new (apart from some marring on the dovetail from trying different mounts, balancing, etc.). It’s a beautiful 4 inch scope, optically and mechanically. Really well made. It has many positive discussions/reviews online. Amazing value for a 4 inch refractor with ED optics. Great for both visual use or astrophotography.
- 102mm aperture with fully multi-coated ED glass (Extra-low Dispersion to remove chromatic aberration/false colour found in achromatic scopes)
- 714mm focal length, F/7 (you can get a reducer for these to take it to F/5.6)
- Smooth 2 inch dual speed rack and pinion focuser (with 1.25 inch adapter)
- Has a field-rotator, you can rotate the entire focuser assembly, great for framing with a camera or just repositioning to suit different mount positions
- Solid CNC metal construction, no plastic anywhere. CNC rings and dovetail
- Retractable metal dew shield, with metal dust cover
- Includes original box with foam inserts
- OTA only, no mount, diagonal, etc. (as purchased)
Price $700
Let me know if you have any questions!
Pick up from Bundoora 3083 preferred but may post at buyers expense
Last edited by dewo; 02-04-2023 at 09:08 AM.
Reason: sold
