Cloud Break Optics

Photographic Field Flattener for SVX130T-35SV (SFF4-130T-35SV)

Photographic Field Flattener for SVX130T-35SV (SFF4-130T-35SV) - Main image
$191.36 $299 In stock

Category: Astrophotography Accessories

Description

This full frame field flattener is made specifically for the SVX130T with the Stellarvue FSV35 3" focuser. 

On the camera side of this flattener is a standard M48X.75 thread. The backfocus from the base of this thread is 55 mm. So this flattener as it comes will work with a DSLR with a 48 mm t-ring. It will also work with a ccd camera that uses the M48 thread and has a 55 mm back focus. If your ccd camera uses another thread and/or if the back focus is not exactly 55 mm, please call us and we can provide you with a modified version of this flattener with the proper adapter to meet your requirements.

This flattener can work with some former Stellarvue 130 mm f-7 apo and EDT refractors. If your refractor has a 3" Feather Touch focuser, it will work as is. If your former Stellavue had a 2.5" focuser you can use this but will have to replace the front adapter with this adapter.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Zoe ★★★★★

The M48 thread on the camera side made attaching my filter wheel effortless, and the stars are perfectly round across the entire full-frame sensor now. My first test image showed sharp corners with no distortion, which is exactly what I needed for this setup.

Kevin ★★★★★

Installing this on my SVX130T was straightforward, and the full frame illumination across my sensor is noticeably sharper than before. The M48 thread fit my gear perfectly without any adapters needed.

Steven ★★★★★

The M48 thread made connecting my camera straightforward, and the stars are perfectly round across the entire full-frame sensor. I'm really impressed with how sharp the corners came out on my first test image.