Continuously adjustable from 1.5 to 5 full stops (filter factor of 2.8x to 32X)
Uses hardened glass with a scratch-resistant coating
High-quality optical glass and perfectly plan parallel surfaces with extremely smooth polishing, equal to the best lenses, ensures no loss of sharpness with maximum contrast
The extremely thin, but very strong black anodized aluminum mount allows photos free of vignetting with most wide-angle lenses and still has a front thread for a lens hood or a lens cap
Without cruciform shading, and without a blue-violet color shift

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.17 inch
Height : 0.79 inch
Length : 4.8 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 3.52 ounce (View shipping rates and policies)

ASIN : B006T8APY8