Top Pick
Top Pick
Who it's for
- High Contrast and Light Pollution Rejection
- Excellent Optical Quality and Durability
- Essential for Hubble Palette Imaging
Who should skip it
- Requires Extended Exposure Times
- High Initial Investment Cost
- Only Suitable for Monochrome CCD/CMOS Cameras
Key Specs
Filter Type
SII
FWHM Bandwidth
6nm
Size
31mm
Shape
Round
Material
Glass
Accessory Type
Filter
Warranty
10 Year Warranty
Still have a question?
Ask Metto anything about the Astronomik SII CCD Filter before you decide.