StellaMira 2'' Field Flattener with T / M42 Adapter

StellaMira 2" Field Flattener with T / M42 Adapter

£79.00

(2 Reviews)

✓ 2 year warranty

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Frequently bought with this product:

	Astro Essentials T Rings
	StellaMira M48 Adapter for StellaMira Reducers and Field Flatteners + £25.00

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.

FEATURES

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

Average Rating (2 Reviews):

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Useful accessory for photography

13 April 2023 | Alan

This field flattener gives a definite improvement in definition towards the edges of the frame on a Micro 4/3 camera. The StellaMira 110mm f6 covers most of the MFT format sharply, but the clearer detail over the outer parts makes the accessory worthwhile, as it only costs 10% of the price of the telescope. On a larger format, it would be even more useful. I don't think it would be worthwhile for purely visual use, unless full sharpness over a very wide field was essential. A quick check showed that there seems to be enough back focus for at least some eyepieces, though an adaptor to hold the eyepiece would be needed.

Rating (max 5):

Works with Sky Watcher 72ED

04 May 2022 | Chris

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!