High quality UV Venus Optics Laowa having a diameter of 49 mm is made of optical glass having high transparency. Special anti-reflective coating, which has been covered effectively reduce the amount of glare produced. The filter is ideal accessory lens Laowa C & amp, D-Dreamer 9 mm f / 2.8 Zero-D and other lenses equipped with a thread of 49 mm filter.
UV filters have two basic functions:
reduction UV < br /> Filters of this type effectively reduce the amount of the ultraviolet spectrum that reaches the camera. This is particularly important in the case of analogue photography using traditional materials sensitized, much more sensitive to UV radiation than the digital matrices. UV filters are also useful when hiking, where a large amount of UV radiation is much more intense. Cutting off a substantial part of the unnecessary band beneficial effect on the sharpness and clarity of the pictures.
In addition to reducing the radiation UV filters they are generally used as a protection element lens protecting the front lens from scratches and smash.
– thread diameter of filter: 49 mm
– dimensions: 0.5 cm x ⌀5,0
– weight: 7 g (no case)
– UV Venus Optics Laowa – 49 mm