W Avg MTF	W Avg MTF	W RMS MTF	W RMS MTF	W Avg MTF	W Avg MTF	W RMS MTF	W RMS MTF
		f-max 10 lp	f-max 10 lp	f-max 10 lp	f-max 10 lp	f-max 30 lp	f-max 30 lp	f-max 30 lp	f-max 30 lp
	Lens	APS-C	35mm	APS-C	35mm	APS-C	35mm	APS-C	35mm
	EF 20mm f2.8 USM  Max	0.822	0.733	0.485	0.806	0.542	0.430	0.317	0.525
	EF-S 18-55mm f3.5-5.6 (USM) 20 mm (Est) Max	0.864	#N/A	0.489	#N/A	0.665	#N/A	0.361	#N/A
	EF 16-35mm f2.8L USM 20 mm (Est) Max	0.843	0.744	0.496	0.824	0.589	0.437	0.332	0.544
	EF 17-40mm f4L USM 20 mm (Est) Max	0.898	0.826	0.534	0.889	0.649	0.508	0.377	0.623
	EF-S 17-85mm f4-f5.6 IS USM 20 mm (Est) Max	0.857	#N/A	0.510	#N/A	0.614	#N/A	0.361	#N/A
	PD EF 20 f2.8  Max	0.820	0.753	0.488	0.811	0.414	0.320	0.234	0.377
	EF 16-35mm f2.8L II USM 20 mm (Est) Max	0.900	0.823	0.536	0.892	0.619	0.506	0.359	0.586
	Tokina AF17mm f3.5  Max	0.924	0.831	0.546	#N/A	0.622	0.474	0.353	#N/A
		W Avg MTF	W Avg MTF	W RMS MTF	W RMS MTF	W Avg MTF	W Avg MTF	W RMS MTF	W RMS MTF
		f8 10 lp	f8 10 lp	f8 10 lp	f8 10 lp	f8 30 lp	f8 30 lp	f8 30 lp	f8 30 lp
	Lens	APS-C	35mm	APS-C	35mm	APS-C	35mm	APS-C	35mm
	EF 20mm f2.8 USM  Max	0.929	0.882	0.551	0.919	0.778	0.653	0.456	0.765
	EF-S 18-55mm f3.5-5.6 (USM) 20 mm (Est) Max	0.892	#N/A	0.512	#N/A	0.710	#N/A	0.395	#N/A
	EF 16-35mm f2.8L USM 20 mm (Est) Max	0.890	0.834	0.530	0.882	0.680	0.584	0.399	0.660
	EF 17-40mm f4L USM 20 mm (Est) Max	0.938	0.892	0.559	0.931	0.762	0.616	0.446	0.738
	EF-S 17-85mm f4-f5.6 IS USM 20 mm (Est) Max	0.872	#N/A	0.522	#N/A	0.673	#N/A	0.402	#N/A
	PD EF 20 f2.8  Max	0.913	0.864	0.541	0.902	0.628	0.490	0.354	0.586
	EF 16-35mm f2.8L II USM 20 mm (Est) Max	0.902	0.870	0.537	0.894	0.685	0.602	0.402	0.667
	Tokina AF17mm f3.5  Max	#N/A	#N/A	#N/A	#N/A	#N/A	#N/A	#N/A	#N/A