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 18mm f /3.5-5.6 IS EF- S 55-250mm f /4-5.6
IS USM EF 100mm f/2.8 Macro USM EF-S 60mm f/2.8 Macro USM EF 135mm f/2L USM EF-S 10-22mm f/3.5-4.5 USM EF 180mm f/3.5L Macro USM EF-S 17-55mm f/2.8 IS USM EF 200mm f /2.8L USM EF- S 17-85mm f /4-5.6
Ef- S The Super Precision Matte focusing screen is optimized for wide-aperture lenses from f /1.8 thru f /2.8. Areas that are slightly out of focus appear more out of focus, making it easier to tell when focus is right-on. It is ideal for users who frequently use manual focus in dim light with fast lenses.
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 35mm full size sensor.