Promaster HGX Prime 58mm Circular Polarizer pickup-only Improved exterior design includes new

Improved exterior design includes new focus ring placement making it the most compact Canon 50mm lens

It gives you the tactile feel of a real camera

Trio 28’s wide 28mm focal length uniquely captures the soul of street scenes

Whether you're shooting a DX or FX format DSLR

Angle of view: 47° on FX

Promaster HGX Prime 58mm Circular Polarizer pickup-only Improved exterior design includes newPromaster HGX Prime 58mm Circular Polarizer Light rays which are reflected by any surface become polarized and ProMaster Polarizing filters are used to select which light rays enter your camera lens. They allow you to remove unwanted reflections from non metallic surfaces such as water, glass etc. They also enable colors to become more saturated and appear clearer, with better contrast. This effect is often used to increase the contrast and saturation