StellaMira 2'' Field Flattener with T / M42 Adapter
 StellaMira 2'' Field Flattener with T / M42 AdapterStellaMira 2'' Field Flattener with T / M42 Adapter 

StellaMira 2" Field Flattener with T / M42 Adapter

  (1 Review)
✓ 2 year warranty


14x in stock shipped 1-2 working days

About this product

Model:  stellamira_2inch_1x_ff_m42
Part Number:  K1.0X-DAU08

This useful non-reducing Field Flattener enables DSLR astrophotography with most f/5-f/7 refractor telescopes. 

It is optimised for DSLR cameras and telescopes with f/5-f/7 focal ratios.

It will also work well with telescope focal lengths narrowly outside this optimised f/range if using an astronomy camera with a smaller sensor. 

Identical to our M48 model but features an integral T / M42 adaptor thread that can be swapped for an optional M48 adapter. 

Fully multi-coated optics fitted into a CNC machined body with a gloss black anodised finish. 


  • No change to the telescope focal length.
  • Suitable for focal ratios around f/5 - f/7.
  • High-quality, fully multi-coated optics.
  • Integrated T / M42 thread (can be replaced with an optional M48 adapter).
  • CNC machined body with hard, gloss, black anodised finish.
  • The 2" push-fit nosepiece can be removed to reveal a female M48 thread for direct screw-on attachment.
  • The 2" nosepiece is also tapered for safety and accepts 2" astronomy filters.
  • Requires 55mm back focus

Customer reviews

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Works with Sky Watcher 72ED
04 May 2022  | 

Recommended by FLO, and purchased in addition to my first scope (Sky Watcher 72ED). It works great, is a lot cheaper than Sky Watchers own flattener, works with my Canon DSLR...overall great!


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