Sky-Watcher .85x Reducer/Flattener for ED80

£185.00

(1 Review)

✓ 2 year warranty

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Frequently bought with this product:

	Astro Essentials M48 Camera Adapter
	FLO Adapter for Sky-Watcher Focal Reducers + £25.00
	Astro Essentials Filter Cell Adapter for Sky-Watcher ED Series Flatteners + £29.00

About this product

Model: Skywatcher_FR_ED80
Part Number: 20236

Screws directly to the M56 thread on the Sky-Watcher 80ED telescope's focuser draw tube.

This Sky-Watcher 0.85x focal reducer/flattener is optimised for the Sky-Watcher Evostar 80ED PRO refractor.

Effectively reduces the telescope’s focal length by a factor of 0.85x to enable imaging at f6.37

Also provides much improved field-edge correction.

Use in conjunction with a DSLR-M48 Ring Adapter.

Can also be used with other similarly specified refractor telescopes when combined with our FLO Adapter.

Requires 55mm of back focus.

Customer reviews

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Best match for SkyWatcher ED80 doublet

Thursday, 14 March 2019 | Andrei

The flattener perfectly fits on my SkyWatcher ED80 doublet! The images are flat-flat! No stars comma, chromatic aberration or anything related to that.

At the moment I'm using it for imaging with a stock Canon EOS T3i/600D and I get the focus without any problem. However, wasn't able to find the focus with a ZWO ASI 120MM mono planetary camera, so I'm looking for some extenders. Correct spacing is critical.

I recommend you ask a few questions before you buy this - FLO support team is the best, as always!

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