40mm focal length, Lens not zoom able, 64mm equivalent focal length on Canon APS-C Cameras
Minimum focus distance at 0.30m/11.81 inch, F2.8 maximum aperture, F22 minimum
Stepper type AF motor with full time manual focusing
52mm Filters, Lens Construction: 15 Elements in 12 Groups
Focal Length and Maximum Aperture: 100mm 1:2.8
Focus Adjustment: Inner focusing system with USM, full time manual focus available
Canon's first mid-telephoto macro "L inches series lens to include Canon's sophisticated Image Stabilization
وصف
A unique and indispensable addition to Canon's series of EF lenses, the new EF 40mm f/2.8 STM offers an ultra-slim and lightweight design. Incredibly compact in size, the EF 40mm f/2.8 STM delivers high image quality from the center to the periphery thanks to its advanced lens configuration including an aspherical element, a bright 2.8 aperture, and optimized coatings that minimize ghosting and flare while providing exceptional color balance. The EF 40mm f/2.8 STM's unobtrusive design helps the photographer avoid overwhelming their subjects with a large lens and to remain discreet in sensitive shooting situations with no compromise in performance. Its diminutive design is complemented by features such as a newly developed stepping motor for smooth and quiet continuous AF while capturing video with the Canon EOS Rebel T4i DSLR, a circular aperture (7 blades) for beautiful soft-focus backgrounds, and a short minimum focusing distance of only 0.98 feet/0.30 meters. 1 Year Warranty
