We are not accepting orders at this time. Online ordering will resume Monday, May 28th at 9:45PM EDT. Our SuperStore and offices are currently closed and will reopen on Tuesday, May 29th at 9:00AM EDT.
We apologize for any inconvenience and appreciate your patronage.
Estimated arrival at B&H is 6-10 weeks. Your order will only be charged at time of shipment.
International orders*The B+W 40.5mm #25 Red (090) MRC Filter is a basic contrast filter, primarily for use with black and white film. This red filter dramatically darkens skies, cuts through haze, and increases overall contrast. When compared to the orange #22 filter, the #25 produces very dark, almost black skies and a surreal contrast between foliage, clouds, and sky. There is an 8x filter factor with this filter, requiring an increase of 3 stops for normal exposure.
The Multi-Resistant Coating (MRC) is both an anti-reflection coating as well as a protective surface. It helps to increase light transmission by reducing reflections, scattered light, and ghosting. Additionally, it offers greater protection to the filter substrate and stays cleaner for longer than uncoated filters.
B+W filters are constructed from high quality Schott glass for increased optical clarity and color fidelity. They feature a brass filter ring for durability as well as jamming prevention.
| Type | Red |
| Size | 40.5 mm |
| Grade | #25 (090) |
| Filter Factor | 8 (3 stops) |
| Multi-Coated | Yes, MRC (Multi-Resistant Coating) |
| Effect | Dramatically darkens skies, increase in overall contrast |
| Construction | Schott glass |
| Front Filter Thread Size | 40.5 mm |
| Front Lens Cap Size | 40.5 mm |