EF 14mm f/2.8L II USM EF 50mm f/1.2L USM EF 85mm f/1.2L II USM EF 200mm f/2L IS USM EF 16-35mm f/2.8L II USM EF 70-200mm f/4L IS USM EF- S 18 mm f/ 3.5 -5.6 IS EF- S 55-250 mm f/4-5.6
This would mean that if you were shooting with a 100 mm lens, you would use a minimum shutter speed of approximately 1/100 s . The closest shutter speed to this would typically be 1/125 s.
Canon's EF- S lenses have adopted an optimized optical system and mechanical structure to accommodate an APS-C size sensor that is smaller than a 35 mm full size sensor.
What Is an EF-S Lens?ID : 8200598300 _ EN _ 12 Solution Canon's EF- S lenses have adopted an optimized optical system and mechanical structure to accommodate an APS-C size sensor that is smaller than a 35 mm full size sensor.