1.made of high quality glass and metal ring
2.Skylight Glass Filter
3.specialize in camera filter
4)Size:25mm-127mm

Main Features:

1)This is skylight filter,reduces the excessive bluishness that frequently occurs in outdoor color photography,especially in open shade under a clear,blue sky.

The absorption peak is in the range which corresponds to the film's green spectrum.This means outstanding outdoor shots with superb color balance and clarity under all conditions.

Also keeps skin tones free of colored reflections from nearby objects such as the shade of trees.

2)21size clips(25mm-86mm) fit most camera lens diameter

3)black and silver color

4)packing:100pcs/ctn