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Item#: N82E16830990072

Canon 6310B002 EF 40mm f/2.8 STM Lens Black

  • Continuous Autofocus for Video With T4i
  • Bright f/2.8 Aperture
  • Lightweight 4.6 oz Lens
  • Unobtrusive--Less Than 1" Long
  • Aspherical Element--High Image Quality
  • Optimized Coatings Reduce Ghost & Flare
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Learn more about the Canon USA 6310B002


Fixed Length Lens


Canon Digital SLR Cameras
Focus Type
Auto Focus
Focal Length
40 mm
Maximum: f/2.8 (1 : 2.8)
35 mm Full-Frame, Canon (APS-C)
Camera Mount
Canon EF
Angle of View
57.3 degrees
Minimum Focus Distance
Lens Construction
6 elements in 4 groups
2.70" x 0.90" (Max. Diameter x Length)


Focus Adjustment
STM with Full Lens Extension System
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 ft./0.30 m.

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

Customer Reviews of the Canon USA 6310B002

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  • WADE D.
  • 8/4/2013 6:11:09 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat lens for the money!

Pros: Small and lightweight

Cons: None that I can think of at this price.

Other Thoughts: For the money, this lens is great. I use it on a 5D Mk 2 and it works really well for product photography.

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  • Christopher D.
  • 10/10/2012 1:29:42 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsA little gem

Pros: Small, light and very sharp

Cons: Would have been nice if it were F/2...but I'm not sure that's really a "con"...

Other Thoughts: For the IQ this thing delivers at the selling price it's an amazing bargain.

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Home > 
Electronics > 
Digital Cameras > 
Camera Lenses > 
Canon USA > 
Item#: N82E16830990072
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