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:EF 16-35mm f / 2.8L III USM
Lens construction: 16 elements, 11 groups, 2 UD and 3 Aspherical
SWC coating
ASC coating
Flourine coating
9 aperture blades
0.28m minimum focusing distance
Ring type USM
Full-time manual focus
Dust and weathersealed
maximum magnification: 0.25 times (35mm), 0.12 times (16Mm)
EF 12II when using photographic magnification: 0.65X-0.36X
EF 25II when using photographic magnification: 1.14X-0.80X
Weight: 790g
Total length: 127.5mm
Maximum diameter: 88.5mm
Filter Size: 82mm
:EF 24-105mm F4L IS II USM
Lens construction: 17 elements, 12 groups, 4 Aspherical
ASC coating
Flourine coating
10 aperture blades
4 Stop IS (Mode 1/2)
Automatic tripod recognition
Ring type USM
Full-time manual focus
Dust and weathersealing
0.45m minimum focusing distance
Maximum magnification: 0.24x
EF 12 II: 0.60x-0.12 X
EF25 II: 0.61X-0.27X
Weight 795g
Total length: 118mm
Maximum diameter: 83.5mm
Filter Size: 77mm