StellaMira 2'' 0.8x Reducer / Field Flattener for 90mm ED Triplet

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StellaMira 2" 0.8x Reducer / Field Flattener for 90mm ED Triplet

£139.00

(3 Reviews)

✓ 2 year warranty

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Frequently bought with this product:

$StellaMira 90mm ED Triplet f/6 Refractor Telescope$

StellaMira 90mm ED Triplet f/6 Refractor Telescope

+ £1,449.00

About this product

Model: stellamira_90mm_ed_triplet_0.8x_rff

NEW optically matched 0.8x Reducer / Flattener for the StellaMira 90mm f/6 ED Triplet Refractor

Enables astrophotography at f/4.8 with an evenly illuminated imaging circle large enough for sensor sizes up to and including APS-C.

Screws directly onto the telescope focuser for a secure, fully threaded connection.

Features an integrated M48x0.75 / 2" filter thread.

FEATURES

0.8x Reducer / Flattener
Reduces the StellaMira 90mm f/6 ED triplet focal ratio to f/4.8.
Fully multi-coated optics
43.2mm imaging circle
Designed for sensor sizes up to and including APS-C
55mm back focus from the M48 thread
M63x1 male thread on the telescope side
M48x0.75 male thread on the camera side

What's in the box

0.8x Reducer / Flattener
End Caps

Customer reviews

Average Rating (3 Reviews):

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Rating (max 5):

StellaMira Reducer/Flattener for 90mm Triplet

15 June 2023 | Peter

Good service from FLO, despatched quickly but then delayed by Royal Mail for 48hrs.
The Reducer works well once the back focus is worked out, nice sharp stars right into the corners.

Rating (max 5):

Perfect accessory for the 90ED Triplet

14 January 2022 | Nicholas

Solid, well-machined accessory. Used with my Canon 250D gave excellent round star results throughout the frame. Fits nice and securely by screwing into the telescope's focuser tube.

Rating (max 5):

Brilliant

08 December 2021 | Simon

Got one attached to the Stellamira 90mm Triplet and a modded Canon 600D. It gives perfectly round stars in all corners right to the edges. What I like about it is there's no adjustment needed like the WO. You just screw it on and it works brilliantly.