Yellow #12 is commonly used for a noticeable increase in contrast with black and white film.

This filter is made from glass and measures 100 x 100 mm (4x4") x 4 mm thickness.


Features:

- Particularly useful for marked contrast between blue sky with clouds and foreground
- Recommended as a basic filter for use with Kodak Aero Ektachrome Infrared film


Specifications:

- Type: Yellow
- Size: 4x4" (100x100 mm)
- Grade: 12
- Filter Factor: 2 (+1 stop)
- Effect: Contrast control, skin tone enhancement, tonal corrections and more dramatic landscapes; "Less blue" reduces haze in aerial photography
- Application: Suitable for landscapes and natural scenes; Reduces excess blue from full moon in astrophotography
- Construction: Glass