Flattener / Reducer 0.75x for 106mm
by Airy Disk
$379.99
Free Shipping-No Additional Import Fees
3 element - 0,75x-Flat Field for sharper stars all to way to the edge. Specifically made for the 106mm APO. Screws on to the M63x1-Thread. ♦ 0,75x factor - reduces the opening to 525 mm while giving f/4,95; ♦ 55 mm to 60 mm back distance - fine tune in0,05 mm Increments - from the M48x0,75-thread
Specifications
| Magnification | 0.75x |
| Connecting Thread | M63*1 |
| Camera Thread | M48*0.75 |
| Image Circle | 44.4mm |
| Min. Back Focus | 55mm |
| Max. Back Focus | 71.15mm |
| Weight | 0.79kg |