3.5" Prime Focus Field Flattener for 130GTX or prior 130EDFGT upgraded to 3.5" Focuser (13035FF)
Brand : Astro-Physics
- SKU:
- 13035FF
- Availability:
- Typically ships within 3-5 business days
The new 3.5” Field Flattener for the 130 Starfire GTX is a redesigned housing that utilizes the superb optics of the 67PF562. It provides pin point stars to the very corners of your CCD or DSLR sensor. The 130 GTX images at f/6.7 with the Flattener. It accommodates today’s largest sensors (even the KAF-50100).
Conveniently, it uses the same camera adapters as the Quad TCC (and those of the flatteners and TCCs of the 160 and 175 Starfires).
The backfocus spacing from the rear flange is:
With Backfocus Spacer - 80.8 mm +/- 2.5 mm
Without Backfocus Spacer - 102.9 mm +/- 2.5 mm
Field of View with 130 StarFire GTX and 3.5" Field Flattener
|
Fully Illuminated Circle |
2.6” (65 mm) 18.0 x 13.5 mm 22.3 x 14.9 mm 36 x 24 mm 36.8 x 36.8 mm |
4.3° (256 min.) |
Select the Appropriate Adapter to use with Your Camera
- SBIG STL Series Camera with Five-Position Filter Wheel Adapter (ADATCC1)
- Small Cameras with 2" Nosepiece Adapter (ACATCC2)
- SBIG STL Series Camera with Eight-Position Filter Wheel Adapter (ADATCC3)
- QSI’s 500 and 600 series WSG Camera Adapter (A3513-A)
- Canon EOS Wide-Mount Camera Adapter with Stainless Steel Bayonet (ADATCCEOS)
- Nikon Camera Adapter with Stainless Steel Bayonet (ADATCCNIK)
Diagrams and Instruction Sheets
Schematic showing backfocus spacer and adapter spacing
Optimizing Your Field Flattener / Lens / Camera Combination
Custom Adapters
If you need an adapter that is not listed above, we recommend that you contact PreciseParts. Refer to the link for the spacing schematic above.
