Tak. Indtil videre fĂĽr den lov til at blĂŚre sig her. Astronomi sĂŚsonen er ikke langt vĂŚk,
sü mon ikke der snart dukker en amatørastronom op. I mellemtiden nyder vi synet af skønheden.
![](http://dl.dropboxusercontent.com/s/utd5xlpg1l3slpf/William8.jpg?dl=0)
WO x0.72 Reducer Flattener 8
Details
This revolutionary new WO x0.72 Reducer flattener itâs Adjustable was made for 6 -7.8 F ratio refractors.
This high-quality flattener has been engineered and CNC machined for usage with our GT153 ,
FLT 132, 102GTS and other APO refractors.
This accessory is a must-have for refractor astrophotography.
Lens
⢠ED Triplet APO Designed to cover full size DSLR cameras with clear lens aperture of 50 mm
⢠STM coated with an excellent doublet air spaced design.
⢠Produced entirely with the best Ohara optical glasses.
⢠Flattener Power: x0.72
⢠45mm for full illuminated imaging circle.
⢠It will flatten the field amazingly well and finally make you see those stars round!
⢠This unique flattener works with WO or other 6-7.8 F ratio refractors.
Superb Finish
⢠Superb William Optics anodized finish.
⢠All internal surfaces threaded and blackened for no reflections.
⢠Protecting covers are included on both sides.
Easy to Use
⢠Will accept any standard T-ring for your camera (thread size M48x0.75).
⢠Suitable for GT102,FLT 132, 102GTS (with minimum 3â focuser and our custom made
by Feather Touch focuser) with focuser M92x1.0 thread.
Adjust Distance
102GTS 12.1mm
FLT132 8.4mm
GT153 5.4mm
https://www.cloudynights.com/topic/590640-william-optics-zs61-review-contributions-welcome/