JINTU 135mm f/2.8 Telephoto Full-Frame Lens for Canon EOS EF Mount DSLR Cameras Features FULL FRAME - Prime telephoto designed for both APS-C and full-frame sensors. On APS-C-sized sensors, the 35mm-equivalent focal length will be 216mmQUICK SPECS - Focal Length: 135mm, Max Aperture: f/2.8, Min Aperture: f/22, Angle of View: 15 degrees, Format: Full Frame and APS-C, Structure: 9 elements in 7 groups, Aperture Blades: 9, Focusing Distance: 59" (1.5m), Focus: Manual, Filter: 58mm, Dimensions: 2.68 in x 4.92 in (68mm x 125mm), Weight: 700g (26.7oz)OPTICS - One extra-low dispersion element is incorporated within the 9 element, 7 group design helps to greatly reduce chromatic aberrations for increased clarity, sharpness, and color accuracy when photographing in strong lighting conditions. Ultra nano crystal multi-coating eliminates lens element reflections and reduces ghost and flare.DURABLE HEAVY DUTY CONSTRUCTION - With an aluminum alloy lens mount, a super strong connection between lens and camera ensures your Telephoto Lens will hold up against wear and tear and keep you capturing incredible images for years to come. Built-in retractable lens hood helps to shield the front lens element from stray light to prevent lens flare and ghostingCOMPARABILITY - Canon EOS EF 300D 350D 400D 450D 500D 550D 600D 650D 700D 750D 760D 800D 1000D 1100D 1200D 1300D 2000D 4000D 100D 200D 250D 80D 77D 70D 60D 50D 7D 6D 5D 1DS T7i T7s T7 T6s T6i T6 T5i T5 T4i T3i SL3 SL2 SL1 5D Mark II 5D Mark III 5D Mark IV 5D Mark V Introductions This 135mm f/2.8 from jintu is designed for Canon EF-mount DSLR cameras. Its short telephoto focal length makes it ideally suited for portraiture applications, and the fast f/2.8 maximum aperture affords extensive control over depth of field and also supports working in difficult lighting conditions. An HD Super Multi-Coating has also been applied to individual elements in order to minimize flare and ghosting for improved contrast and color neutrality when shooting in bright or backlit situations. Additionally, the manual focus design offers precise control over focusing position and a six-blade diaphragm contributes to a pleasing bokeh quality to further enhance shallow depth of field images.Specification:- Focal Length & Maximum Aperture: 135mm 1:2.8- Lens Construction: 6 Elements in 6 Groups- Diagonal Angle of View: 18- Focus Adjustment: Full-time Manual Focus- Closest Focusing Distance: 1.5m / 5 ft- Filter Size:58mm- Size(Max. Diameter x Length): 3.2" x 4.4" / 82.5 x 112.0mm- Weight :650g/1.7 lbsPackage Includes:1 X 135mm F2.8 Prime Lens For Canon1 X Storage Bag1 X Lens Front Cap 1 X Lens Rear Cap wi