Hi everyone
I have this Bintel Flattener that needs a new home, works well with short tube refractors, apart from the Bintel OTA's that it is designed for, I personally used it with an Orion 80mm scope and worked nicely. Easy to use too, just slide it in and tighten the screws.
Price $110 delivered, Australia only.
info from the Bintel Site.
- Helps solve field curvature on small, fast refractors
- For refractor telescopes with focal lengths of 400mm to 660mm
- For focal ratios of f/5 to f/7.5
- Works with 2″ focuser
- Accepts 2″ filters
- 38 mm clear opening
cheers
Dennis
