Canon EF-S 24mm f/2.8 STM

• Specifications
• Reviews
• Sample Images
• Initial launch information.

The first EF-S prime and second pancake lens in the EF lens range. At 125gm it's also the lightest EF-S lens.

Available from: Amazon.com | Amazon.co.uk | B&H | Adorama

Lens specifications

Focal Length & Maximum Aperture	24mm 1:2.8
Lens Construction	6 elements in 5 groups
Diagonal Angle of View	59° 10"
Focus Adjustment	Full lens extension
Closest Focusing Distance	0.16m / 0.52 ft.
Filter Size	52mm
Max. Diameter x Length, Weight	Approx 2.7" x 0.9", 4.4 oz. / 68.2 x 22.8mm, 125g

A quick guide to MTF charts (which only measure contrast and resolution. Canon's guide to their MTF charts) Black lines reflect lens performance at widest aperture. Blue lines show the performance at f/8 Thick lines indicate lens contrast Thin lines indicate lens resolution Dashed lines: Lens performance with meridional lines. Solid lines: Lens performance with sagittal lines Closer sagittal and meridional chart lines indicate more 'natural' out of focus areas. Remember that MTF charts are good for comparing similar lenses, so comparing ones from the 14mm f2.8L and 300mm 2.8L won't tell you much at all, whilst comparing the EF14 2.8L with the EF14 2.8L II will show meaningful differences. Note that other manufacturers may have different ways of displaying such information that may or may not match up with the Canon figures.

EF-S 24mm f/2.8 STM reviews and articles

• Canon UK / US Information Page
• Amazon
• Northlight Images
• Canon CPN article
• Fred Miranda
• Lens Tip
• Digital Picture
• PhotoZone
• SLR Gear
• Lens Review
• ePhotozine

Written a review? Contact us and we'll add it to the list.

Sample images

None available at present.

Product launch

MELVILLE, N.Y., September 15, 2014 – Following on the heels of its milestone of 100 million EF lenses produced worldwide*, Canon U.S.A. Inc., a leader in digital imaging solutions, is excited to announce three new lenses adding to it’s rich history of developing and delivering outstanding optics to all types of photographers, cinematographers, online content creators and image makers from budding amateurs to the most seasoned professionals. The three new lenses include two EF series lenses the EF 400mm f/4 DO IS II USM super telephoto lens and the EF 24-105mm f/3.5-5.6 IS STM standard zoom lens, as well as one EF-S series lens the EF-S 24mm f/2.8 STM wide-angle pancake lens. These new lenses will also be the latest addition to Canon’s GlassFirst.com online resource, helping image makers explore the Company’s vast EF lens portfolio.

“Canon’s heritage is rich with over 75 years of optical innovation. Our engineers are dedicated to delivering high-quality optics for everyone from the amateur photographer to directors of photography on Hollywood movie sets,” said Yuichi Ishizuka, President and COO, Canon U.S.A., Inc. “And having reached a milestone of 100 million lenses produced earlier this year, Canon launched in celebration its ‘Glass First’ campaign to assist image makers in realizing the artistic potential offered by our various lenses. These new lenses will fit in well with the ever growing family of Canon optics.”

The affordable EF-S 24mm f/2.8 STM lens is the slimmest and lightest Canon EF-S lens ever produced. This compact, lightweight wide-angle “pancake” style lens features STM technology and was developed for photographers and videographers who are aiming to capture bright, clear images with beautiful softly blurred backgrounds at a fixed focal length. The EF-S 24mm f/2.8 STM lens features an aspheric lens element and the optimized lens arrangement and coating helps to minimize ghosting and flare while delivering excellent image quality. The seven bladed aperture delivers beautiful, soft backgrounds, while the Electro-Magnetic Drive aperture mechanism uses a micro-stepping driver control for quieter operation, especially useful when shooting video.