FLI OIII CCD Filter - 50mm Square Unmounted
FLI 50mm Square Oxygen III CCD Filter
The research gradeFLI 50mm Square Oxygen III CCD Filter is manufactured using sputtered coatings for maximum filter life and performance. With a surface flatness of 1/4 wave per inch and a parallelism of 30 second or better, you won't be disappointed in your investment.
FLI 50mm Square Oxygen III CCD Filter Specifications
- Filter Size: 50 mm +0.2 / -0.5mm
- Filter Description: FLI Research Grade Filters use sputtered coatings.
- Filter sets are par focal to F4.5
- Filter Thickness: 3mm +/-0.1mm
- Parallelism: 30 second or better
- Bandwidth: 8 nm
- Surface Flatness: 1/4 wave per inch
Image depicts several filters in the FLI line.
Accessory TypeOxygen III
Filter Side Adapter SizeSquare
Warranty1 Year Warranty