Promaster 4978 40.5mm UV Digital HD Filter Film Cameras It stops stray light from

It stops stray light from creating flare by deflecting it away from the lens

7 Rounded diaphragm opening

The SD300S has a perfect 5600K daylight

Ultralight and Compact

Promaster 4978 40.5mm UV Digital HD Filter Film Cameras It stops stray light fromFeatures: Promaster's Digital HD line of filters produce clearer images with higher contract by reducting internal flare and reflections that commonly occur in digital SLR cameras. This UV Filter enhances outdoor photos by reducing the effects of atmospheric haze, also serves as a permanent lens protector. Made from ultra high quality SCHOTT optical glass Low profile, ultra slim frame prevents vignetting Double sided, anti reflective multi coating is