What is the Minimum Focusing Distance of Irix 45mm F1.4?

What is the Minimum Focus Distance of Irix 45mm F1.4

Irix 45mm F1.4 Alternatives in Pentax KAF2 Mount

	Coverage	Weight	Focusing	Street Price
HD Pentax-D FA 50mm F1.4 SDM AW Compare	35mm FF	910gr	AF	Amazon B&H Photo
HD Pentax-FA 43mm F1.9 Limited Compare	35mm FF	155gr	AF	Amazon B&H Photo
Pentax smc D-FA 50mm F2.8 Macro Compare	35mm FF	265gr	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 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 DA 50mm F1.8 Compare	35mm FF	122gr	AF	Amazon B&H Photo
Pentax smc FA 43mm F1.9 Limited Compare	35mm FF	155gr	AF	Amazon B&H Photo
Pentax smc FA 50mm F1.4 Compare	35mm FF	220gr	AF	Amazon B&H Photo
Samyang 50mm F1.4 AS UMC Rokinon 50mm F1.4 AS IF UMC Compare	35mm FF	535gr	MF	Amazon B&H Photo
Sigma 50mm F2.8 EX DG Macro Compare	35mm FF	320gr	AF	Amazon B&H Photo
Voigtlander 40mm F2 Ultron SL II Compare	35mm FF	200gr	MF	Amazon B&H Photo
Schneider PC-TS Super-Angulon 2.850 HM Compare	35mm FF	1400gr	MF	Amazon B&H Photo
Carl Zeiss Makro-Planar T 250 Compare	35mm FF	530gr	MF	Amazon B&H Photo
Carl Zeiss Planar T1.4 50 Compare	35mm FF	350gr	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
Sigma 50mm F1.4 EX DG HSM Compare	35mm FF	505gr	AF	Amazon B&H Photo

Other Frequently Asked Questions about Irix 45mm F1.4