Due to its light pink color, the Formatt 4x4" Skylight (1A) Schott-Desag B270 Crown Optical Glass Filter reduces the bluish cast of daylight and produces a pleasing, warmer picture tone. Wise investments, they help protect your lens from dust, moisture and scratches, which can lead to costly repairs.
Formatt, a company with three generations of professional filter-making experience produces every filter to the highest technical standards. The finest materials, together with state of-the-art production technology have resulted in a standard of optical excellence unmatched anywhere else.
| Type | Skylight |
| Size | 4x4" (100 x 100 mm), 4 mm thick |
| Grade | 1A |
| Filter Factor | 1.1 (approx) |
| Multi-Coated | Yes |
| Rotating | Not Applicable |
| Effect | Produces more pleasing skin tones in daylight; warmer than a UV filter |
| Application | Nature, Travel and Outdoor photography |
| Color Temperature | Not Specified by Manufacturer |
| Construction | Schott-Desag B270 Crown Optical Glass |
| Front Filter Thread Size | Not Applicable |
| Front Lens Cap Size | Not Applicable |