ASKAR 1x FLATTENER FOR 140APO
Askar
ASKAR 1x FLATTENER FOR 140APO is backordered and will ship as soon as it is back in stock.
The 1x field flattener for the ASKAR 140APO is a dedicated corrector which transforms the telescope into a premium astrophotography instrument with a 44mm image circle. The working distance between the flattener and the sensor is 55mm.
The flattener can be connected to the focuser of the Askar 140APO using an M92 x 1 male thread. On the camera side there are M68 x 1 male, M54 x 0.75 and M48 x 0.75 male threads. The flattener has an internal M48 x 0.75 thread to accept any standard 2" filter.
Specifications
| Optical design |
Triplet |
|
Focuser connection |
M92 x 1 male |
|
Camera connection |
M68 x 1 male, M54 x 0.75 male, M48 x 0.75 male |
|
Backfocus distance |
55 mm from base of M48 thread, 73 mm from M54 thread, 113 mm from M68 thread |
|
Length |
111 mm |
|
Weight |
790 gr |
|
Outer diameter |
TBD |
|
SKU |
ASA-140APOX1 |
Downloads
 Instruction manual
|
Gallery
NGC 1499 by Drew Evans | Askar 140APO + 1x flattener, ZWO ASI6200MM Pro.
Theta Tauri by Drew Evans | Askar 140APO + 1x flattener, ZWO ASI2400MC Pro.
Caldwell 14 by Drew Evans | Askar 140APO + 1x flattener, ZWO ASI2400MC Pro.
