Top Pick
Top Pick
Who it's for
- Superior Signal Isolation
- Large Format Coverage
- Exceptional Coating Durability
Who should skip it
- Premium Price Point
- Specialized Application Only
- Demanding Optical Requirements
Key Specs
Filter Shape
Square
Filter Type
SII
Size
50mm
Bandwidth
5nm
Parfocal for systems f/4.0 or slower
Transmitted wavefront better than 0.25 waves/inch
Parallelism
less than 30 arcsec
Material
Glass
Accessory Type
Filter
Filter Type
Nebula
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Ask Metto anything about the Chroma SII Narrowband Filter before you decide.
