Top Pick
Top Pick
Who it's for
- High Contrast Imaging
- Convenient Clip-In Installation
- Maintains Back Focus
Who should skip it
- Incompatibility with EF-S Lenses
- Risk of Internal Reflections
- Wider Bandwidth Limitation
Key Specs
Filter Type
OIII
Material
Optical Glass
Mounting Type
Drop-in
Filter Shape
Round
Effect Type
Diffusion
Warranty
10 Year Warranty
Free Shipping
Yes
Filter Type
UV
Still have a question?
Ask Metto anything about the Astronomik OIII CCD Filter before you decide.
