Top Pick
Top Pick
William Optics
William Optics FLAT6AIII Field Flattener
4.7
$269.00
In stock
at
Agena AstroProducts
Who it's for
- Precise Back Focus Adjustment
- Excellent Field Correction
- Superior Build Quality and Finish
Who should skip it
- High Cost Investment
- Complex Back Focus Setup
- Specific Back Focus Requirement
Key Specs
Accessory Type
Adapter
Optical Coating Type
Fully Multi-Coated
Material
Glass
Reducing Factor
0.8X
Free Shipping
Yes
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