What is the camera lens accessories?
Accessories in front of the lens:
Lens cover: protects the lens from scratch and contamination.
Hood: to prevent direct light into the lens, causing glare.
Filter: the protection of the role of UV, protective mirror; gradient mirror - for the light than the sunrise sunset shooting; dimmer - used to shoot streams, waterfalls, make silky smooth; - for the macro photography; polarizer - used to reduce the reflective, but also can make the blue sky more profound, more prominent white clouds: color mirror - film age correction color temperature; star light mirror - let point light source star; Mirror - make the screen soften a sense of hazy
After the lens of the attachment: telephoto lens - to increase the lens focal length, reduce the angle of view; macro ring - shorten the focus distance, so that ordinary lens can be macro photography; adapter ring - the different bayonet lens A body can be connected.
Mirror body attachment: protective cover - playing birds with long focal length lens use, both camouflage effect; lens fixed bracket - so that heavyweight lens can be installed on a tripod.