What is the Filter Thread Size of Voigtlander 40mm F2 SL II?

What is the Filter Thread Size of Voigtlander 40mm F2 Ultron SL II

Voigtlander 40mm F2 Ultron SL II Alternatives in Pentax KAF Mount

	Coverage	Weight	Focusing	Street Price
Irix 45mm F1.4 Compare	35mm FF	925gr	MF	Amazon B&H Photo
HD Pentax-FA 43mm F1.9 Limited Compare	35mm FF	155gr	AF	Amazon B&H Photo
HD Pentax DA 35mm F2.8 Macro Limited Compare	APS-C / DX	214gr	AF	Amazon B&H Photo
HD Pentax DA 40mm F2.8 Limited Compare	APS-C / DX	80gr	AF	Amazon B&H Photo
Pentax smc DA 35mm F2.4 AL Compare	APS-C / DX	124gr	AF	Amazon B&H Photo
Pentax smc DA 35mm F2.8 Macro Limited Compare	APS-C / DX	215gr	AF	Amazon B&H Photo
Pentax smc DA 40mm F2.8 Limited Compare	APS-C / DX	90gr	AF	Amazon B&H Photo
Pentax smc DA 40mm F2.8 XS Lens Compare	APS-C / DX	45gr	AF	Amazon B&H Photo
Pentax smc FA 43mm F1.9 Limited Compare	35mm FF	155gr	AF	Amazon B&H Photo
HD Pentax-FA 35mm F2 AL Compare	APS-C / DX	193gr	AF	Amazon B&H Photo
Samsung D-Xenon 35mm F2 AL Compare	35mm FF	195gr	AF	Amazon B&H Photo
Samyang 35mm F1.4 AS UMC Compare	35mm FF	660gr	MF	Amazon B&H Photo
Lensbaby Burnside 35 Compare	35mm FF	374gr	MF	Amazon B&H Photo
Carl Zeiss Distagon T 235 Compare	35mm FF	570gr	MF	Amazon B&H Photo
Hartblei Superrotator 40mm F4 IF TS Compare	35mm FF	1550gr	MF	Amazon B&H Photo
Lensbaby Sol 45 DSLR Compare	35mm FF	144gr	MF	Amazon B&H Photo
Rokinon 35mm f1.4 Compare	35mm FF	660gr	MF	Amazon B&H Photo
Sigma 35mm F1.4 DG HSM Compare	35mm FF	665gr	AF	Amazon B&H Photo

Other Frequently Asked Questions about Voigtlander 40mm F2 Ultron SL II