FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. We offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.
FLI UBVRI Research Grade Filter Set - 28mm Round
FLI UBVRI Research Grade Filter Set - 28mm Round Specifications
- Filter Size: 50 mm +0.2 / -0.5mm
- 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: n/a
- Surface Flatness: 1/4 wave per inch
Image portrays various filters in the FLI Research Grade line.
- Additional Information
SKU FL-RG-28-UBVRI Manufacturer FLI Type of Filter Color, UBVRI Filter Usage Imaging Single or Set? Filter Set Filter Size 28mm Filter Shape Round Filter Mounted? Unmounted Warranty 1 Year Warranty
- Included Items
- FLI 28mm UBVRI Filter Set ultraviolet, blue, visible, red, and infrared)
- Questions & Answers
Product QuestionsNo questions yet. Be the first to ask the question!
- Support / Downloads
- Related Blog Posts