HOYA FILTERS - The Difference is Clear

A close-up lens with a hole in the center. The periphery of the picture is rendered a delicate, softfocus effect while the central image is sharply focused.

Available sizes and coatings

Size	39.0	46.0	49.0	50.0 Bayonet	52.0	55.0	58.0
Standard	-	o	o	-	o	o	o
HMC	-	-	-	-	-	-	-
Ultra	-	-	-	-	-	-	-
S-HMC	-	-	-	-	-	-	-

Size	60.0 Bayonet	62.0	67.0	72.0	77.0	82.0	86.0	95.0
Standard	-	o	o	o	-	-	-	-
HMC	-	-	-	-	-	-	-	-
Ultra	-	-	-	-	-	-	-	-
S-HMC	-	-	-	-	-	-	-	-

Bayonet 50: Used on older Hasselblad lenses.
Bayonet 60: Used on current Hasselblad lenses.