49701 B B + W for diameter 49 mm F-Pro701 50% gray MRC
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| Producent | B | | Part Number | 49701 (49701) |
| Specifications | B + W for diameter 49 mm F-Pro701 50% gray MRC |
| Unit Price | 71,52 EUR |
| Minimum Order Quantity | 1 |
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| Description | Gradient Filter Transition gray filter B + W F-Pro MRC 701 is made of high transparent glass Schott. Gray transition is applied to one side of the filter, the same technology is applied antireflective layer. Using a combination of par oxides of various metals in vacuum is achieved by continuously dwindling gray layer. The glass is mounted in brass headband F-PRO To ensure smooth rotation of the filter. Filter B + W MRC 701 passes in the darkest place 50% of the light (-1 f-number). Gray gradient filters are almost essential for landscape photography where equalize large differences lighting of the scene. Model F-701 is ideal for a neutral filter for the prevention of blowout photograph architecture, interiors and winter landscape. This problem arises mainly with digital sensors that do not have the exposure latitude as a film negative. MRC layers provide a high transmittance (99%) and prevents light reflected from the digital transmitter back to the optical system and the formation of the veil. The last filter layer protects against scratches and facilitates cleaning. Specifications: Finish: MRC (multi-layer coating) Thread Diameter: 49 mm Transmission: 50% Light (-1 f-number) |
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