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SVBONY SV209 Field Flattener, 1.0X Flattener for SV550 80mm APO Telescope | Improve Fringe Field Curvature, Corrects The Field, FMC Coating, M63x1 Connection, with Extension Tube, for Astrophotography

Product ID: 499984920

Details

Brand
SVBONY
Compatible Devices
Telescope
Eye Piece Lens Description
no
Focus Type
Fixed Focus
Manufacturer
SVBONY
Model Name
FW9161A

📸45mm large field supports full-frame cameras

🔭1.0X field flattener for sharp astrophotos

⚙️M63x1 connection with extension tube included

176317CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌌 Capture the cosmos in flawless focus—because your night sky deserves perfection!

DURABLE FMC COATING - Fully multi-coated optics ensure maximum light transmission and contrast for stunning astrophotography
EDGE TO EDGE CLARITY - Eliminates fringe field curvature for crisp stars across your entire frame
TRUE FOCAL INTEGRITY - Maintains original focal length and focal plane for seamless integration with SV550 80mm APO
ALL IN ONE CONVENIENCE - Includes M63 extension tube, M48 adapter ring, and built-in 2-inch filter thread—no extra adapters needed
UNIVERSAL CAMERA COMPATIBILITY - Supports both half-frame and full-frame cameras with a 45mm effective field of view

The SVBONY SV209 Field Flattener is a precision 1.0X optical accessory designed specifically for the SV550 80mm APO telescope. It corrects fringe field curvature without altering the focal length or focal plane, delivering sharp, edge-to-edge images. Featuring a large 45mm field of view, it supports both half-frame and full-frame cameras. The package includes an M63 extension tube, M48 adapter ring, and a built-in 2-inch filter mounting thread, eliminating the need for additional adapters. Fully multi-coated optics enhance light transmission, making it an essential upgrade for serious astrophotographers seeking professional-grade image quality.

Specifications

ASIN	B0B31NQKJJ
Additional Features	Corrects field curvature, maintains focal length and focal plane position, supports half-frame and full-frame cameras, includes M63 extension tube, M48 adapter ring, and built-in 2-inch filter mounting thread
Best Sellers Rank	#496,516 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,000 in Sporting Optics Accessories #56,708 in Hunting Equipment
Brand	SVBONY
Compatible Devices	Telescope, Telescope Camera, Telescope Filter
Customer Reviews	4.1 4.1 out of 5 stars (14)
Eye Piece Lens Description	no
Focus Type	Fixed Focus
Item Dimensions D x W x H	4.5"D x 4"W x 4"H
Manufacturer	SVBONY
Manufacturer Part Number	FCAW9161A
Model Name	FW9161A
Model Number	FCAW9161A
Mount	no
Number of Items	1
Unit Count	1 Count
Warranty Description	We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
Zoom Ratio	1x

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