This Kood 72mm UV Protector Glass Filter will help protect your lens from dust, moisture and scratches, which can lead to costly repairs. This filter provides additional benefits of correction for Ultraviolet(UV) light which can register as a bluish cast and can obscure distant details. If desired this filter can be left on the lens at all times for protection.
Bargain Price: £6.99
This ND8 filter reduces light by 3 stops (allowing 1/8th of the light to pass though) while maintaining a true colour balance. The thin frame is designed to reduce vignetting.
The B+W Neutral Density+6 F-PRO Digital Filter reduces the light by six f-stops. With this filter and without changing the f-stop, a shutter speed of 1/60 s is changed to a full second, thus requiring the use of a tripod. Moving water is rendered as blurred and flowing in the photo, and people moving in streets are dissolved in unsharpness or become invisible. Because of its higher transmission in the red beyond 660 nm, this filter brings a slightly warm tone to colour photographs. If this effect is undesirable, a B+W UV-/IR-Blocking Filter 486 in front of the neutral density filter (not behind it) remedies that situation. The filter factor is 64x.
The B+W UV-Haze XS-PRO Digital Filter blocks the invisible UV component of light from the sky, which can cause blur and to which many colour films react with a blue cast. UV Filters are ideal for photography in high altitudes, by the sea and in regions with very clean air. Photographs gain brilliance and blue casts are avoided. Because the glass is colourless, colour rendition is not altered and no increase in exposure is required. That makes a UV Filter suitable for protection of the lens against dust, flying sand, sea water spray and the like, and it can be kept on the lens at all times. It is recommended for analogue colour and black-and-white as well as digital photography.
This ultra-thin circular polarising filter is designed to provide unobtrusive stay-on protection for your front lens element and to help cut down on reflected glare from metallic surfaces, glass, water, etc.
This ND64 filter reduces light by 6 stops (allowing 1/64th of the light to pass though) while maintaining a true colour balance. The thin frame is designed to reduce vignetting.