Astronomy Specialist

NAKOH 60GT 1x FIELD FLATTENER

Regular price $49900AUD
SKU: NA-60GT-1xFLAT

 

The NAKOH 1x Field Flattener for the 60GT is a triplet corrector with a large 44mm image circle, compatible with full frame sensors. The 1x magnification factor preserves the telescope's focal length and focal ratio while correcting off-axis aberrations for imaging.

 

 

The flattener has a backfocus requirement of 55mm, making it straightforward to connect common imaging trains. Both M48 x 0.75 and M54 x 0.75 camera-side thread adapters are included, allowing full-frame cameras to be connected with minimal vignetting. An internal M48 x 0.75 thread allows you to attach standard 2" filters. CNC-machined metal threaded end caps protect the optics of the flattener when not in use.

 


Specifications

 

Reduction factor 1.0 x
Telescope connection M68 x 1
Camera connection M54 x 0.75, M48 x 0.75 (with built-in 2" filter thread)
Image circle 44 mm
Backfocus distance 55 mm
Weight 530 g
SKU NA-60GT-1xFLAT

 


Gallery

 

M31 | NAKOH 60GT + 1x Flattener + ZWO ASI2600MC Pro