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Vixen Focal Reducer for F7.7 ED

by Vixen
SKU ES3666
Original price $0.00 - Original price $0.00
Original price $0.00
$217.99 - $217.99
Current price $217.99
In stock

Ships To: United States & Canada 🇺🇸 🇨🇦

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Ships In: 1-3 Business Days

Estimated Delivery Time: 3-7 Business Days

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Shipping fees will apply on most orders shipping across Canada, with some exceptions.

We offer a 30 Day Return Policy on most of the products that we carry.

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The vast majority of products that we sell, with a few exceptions, are covered under Warranty.

To view the Warranty details for each brand that we sell, including products that do not qualify for Warranty, please visit here.

Vixen Focal Reducer for F7.7 ED - ES3666

For photography of nebula or star clusters

This reducer is designed to shorten the effective focal length. This allows shorter exposure times and a wider field of view for astrophotographers.

Since you can obtain a wide field of view, it becomes easier to capture nebulae and star clusters that have spread.

Reduce the focal length (0.67x) and make F-ratio fast. It also has the effect of reducing the aberration near the edge of imaging field.

What's Included:

✓ Vixen Focal Reducer for F7.7 ED

✓ Vixen Electronic Parts: Limited 1 Year Warranty

✓ Vixen Mechanical Parts: Limited 2 Year Warranty


Usable on ED81S, ED81S II, ED103S, ED115S
Lens coating Fully multicoated
Prime focus photography Wide photo adapter 60mm and T-ring are needed separately
F-ratio ED81S / 625mm(F7.7)→419mm(F5.2), ED81S II / 625mm(F7.7)→419mm(F5.2), ED103S / 795mm(F7.7)→533mm(F5.2), ED115S / 890mm(F7.7)→596mm(F5.2)
Weight 174g

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