Celestron EdgeHD Reducer Lens
Best high performance focal reducer for dedicated deep sky astrophotographers.
This accessory transforms your telescope into a faster, wider-field imaging machine without sacrificing image quality. It is the essential upgrade for those looking to capture larger deep-sky objects with shorter exposure times.
$419.00
at
Agena AstroProducts
More EdgeHD Focal Reducer options
Who it's for
- Astrophotographers looking to maximize their efficiency during limited clear nights
- Deep-sky imagers targeting expansive celestial objects and large structures
- Perfectionists demanding sharp stars from the center to the corners
Who should skip it
- Budget-conscious hobbyists seeking a more affordable entry into focal reduction
- Novice users who find complex mechanical spacing and adapters frustrating
- Mobile observers using lightweight mounts near their maximum payload capacity
Performance breakdown
Imaging Speed
Cutting exposure times in half significantly accelerates your deep-sky workflow.
Field of View
The 43 percent expansion captures expansive nebulae with impressive framing flexibility.
Optical Clarity
Lanthanum glass elements deliver exceptional contrast and minimal chromatic aberration.
Build Integrity
Precision-machined aluminum housing ensures long-term alignment and robust optical protection.
Accessory Compatibility
Generous 105mm back focus accommodates a wide range of imaging trains.
Flat-Field Performance
Maintains edge-to-edge sharpness critical for high-resolution APS-C sensor imaging.
Key Specs
Optical Design
4-element layout
Compression Factor
0.7x
Back Focus
105 mm
Glass Material
Lanthanum
Optical Coatings
Fully multi-coated
Housing Material
CNC machined aluminum
Weight
360 g
Compatibility
EdgeHD 800
Sensor Optimization
APS-C
Know before you buy
Still have a question?
Ask Metto anything about the Celestron EdgeHD Reducer Lens before you decide.
