Canon EF 100mm f/2.8 Macro USM Lens

(Save: $70.00)

  • EF Mount Lens
  • Aperture Range: f/2.8-32
  • Macro Focus at 1:1 Reproduction Ratio
  • Three-Group Floating Lens System
  • Ultrasonic Autofocus Motor
  • Inner Focusing System
  • Focusing Range Limiter
  • Manual Focus Override
  • Minimum Focus Distance: 1'
  • Optional Detachable Tripod Collar

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The EF 100mm f/2.8 Macro USM Lens from Canon will focus over the full range from infinity to true life size (1:1 reproduction ratio) macro. Ideal for photographing details and small subject material, it also serves as a very sharp prime telephoto lens for portraiture and other applications. It provides a combination of versatility, image quality and superb handling.
A high-performance ring type Ultrasonic Motor provides fast and silent AF throughout its focus range, and full-time manual focusing permits the close-up or macro shooter to instantly override the AF whenever necessary. A 3-group floating system results in excellent delineation at all focusing distances and a focus range limiter function enables faster autofocus times within one of two appropriate ranges.

  • Features an advanced optical formula with a three-group floating element system for exceptional close-up performance.
  • Internal focusing means the lens length remains constant which is particularly important when shooting macro at short distances, especially when using an optional ring-type flash.
  • An ultrasonic motor (USM) provides outstanding AF speed at all focusing distances.
  • Wide manual focusing ring with smooth action & fulltime manual focus override even in AF mode.
  • A focus range limiter lets you set the focusing distance range from 1′ to infinity or from 1.6′ to infinity. By setting a more suitable range, focus hunting is minimized and autofocusing time is shortened.
  • Detachable tripod collar and Canon ring-type macro flash available optionally.
Package Weight 1.9 lbs
Package Dimensions 8.2 x 5.4 x 5.4 in
Maximum Reproduction Ratio



1.28 lb (580 g)

Package Weight

1.9 lb



Camera Mount Type

Canon EF


Maximum: f/2.8 Minimum: f/32



Filter Thread

Front:58 mm

Format Compatibility

35mm Film / Full-Frame Digital Sensor Canon (APS-C)

Angle of View


Image Stabilization


Box Dimensions (LxWxH)

8.2 x 5.4 x 5.4″

Minimum Focus Distance

1′ (30.48 cm)

Diaphragm Blades




Focal Length

100mm Comparable APS-C 1.6x Focal Length: 161 mm

Dimensions (DxL)

Approx. 3.1 x 4.7″ (7.87 x 11.94 cm)



Tripod Collar

Optional Removable – rotating

Lens Diameter


Focal Length Ranges



Canon EF Mount

Lens Type



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