Stellarvue Photographic Field Flattener
Best precision tool for dedicated astrophotographers seeking edge to edge clarity
This essential optical accessory ensures edge-to-edge sharpness across the entire image frame, eliminating field curvature common in wide-field refractors. It provides a precise 55mm backfocus, making it a seamless integration for standard DSLR and CCD imaging setups.
$299.00
at
Cloudbreakoptics
More Reducer/Flattener options
Who it's for
- Astrophotographers seeking professional-grade clarity in wide-field deep sky images
- Serious imagers demanding high contrast and minimal ghosting in frames
- Owners of heavy imaging rigs requiring stable and precise optical trains
Who should skip it
- Beginners who find complex spacing calculations and shim adjustments frustrating
- Multi-telescope users looking for a universal solution for different brands
- Budget-conscious hobbyists looking for the most affordable way to flatten fields
Performance breakdown
Edge-to-Edge Sharpness
Eliminates field curvature for pinpoint stars across the entire frame.
Sensor Compatibility
Full frame coverage ensures versatility for modern, large-sensor imaging setups.
Backfocus Precision
Standard 55mm spacing simplifies integration with most common camera trains.
Build Quality
Robust construction maintains optical alignment during long-exposure imaging sessions.
System Integration
M48 threading offers a secure, reliable connection for standard equipment.
Optical Correction
Effectively removes distortion for clean, high-contrast deep-sky captures.
Key Specs
Compatibility
SVX80T-3SV, SV80T-3SV, SVX80T-25SV, SV80ST refractors with 2.5 inch focusers
Camera Thread
M48x0.75
Backfocus
55 mm
Type
Full frame field flattener
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