Canon MP-E 65mm f/2.8 1–5x Macro

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MP-E 65mm Macro f/2.8
Canon MP-E65mm.jpg
The lens at 2x magnification, mounted on its tripod collar.
Maker Canon
Technical data
Type Prime
Focal length 65mm
Crop factor 1.0
Aperture (max/min) f/2.8–f/16
Close focus distance 240mm / 9.4in
Max. focus distance 313mm / 12.5in
Max. magnification 5:1
Diaphragm blades 6
Construction 10 elements / 8 groups
Short back focus No No
Ultrasonic motor No No
Lens-based stabilization No No
Macro capable Yes Yes
Unique features 5:1 macro
Application Macro, magnification
Max. length 98mm / 3.9in
Diameter 81mm / 3.2in
Weight 710g / 25.0oz
Filter diameter 58mm
Lens hood 0028T225
Case LP1216
Angle of view
Horizontal 15°40'
Vertical 10°35'
Diagonal 18°40'
Retail info
MSRP $1400 (Street: $900) USD

The MP-E 65mm Macro f/2.8 is a photographic lens that was released in September 1999 and is manufactured by Canon for use on the EOS photographic system. It is a manual focus lens for the EF mount and is specifically designed for macro photography. Unlike other macro lenses, such as the Canon 50mm f/2.5 Compact Macro and the Canon EF-S 60mm f/2.8 Macro, it does not focus to infinity and cannot be used for conventional photography.

This lens is capable of generating full-frame images up to five times the size of the subject natively. It is capable of generating full-frame images up to ten times the size of the subject with the addition of a 2X Extender teleconverter. Minor additional magnification can also be achieved by the addition of a Canon or third-party extension tube. It exhibits an extremely low depth of field, a maximum of 2.24mm at f/16 at 1x magnification, and a minimum of 0.048mm at f/2.8 at 5x magnification. It is sensitive to faint vibrations, with slight breezes or imperceptible movements having potentially significant effects on image focus. A tripod is generally required when using this lens, but handheld photography with this lens can produce images with good focus when a flash is used.

Head of a fly (Calliphoridae), photographed using the MP-E 65mm lens (focus stacked).

The technical specifications indicate an aperture range of f/2.8 to f/16, which is the value displayed by the camera body when the focus is set to infinity. However, the MP-E 65mm lens cannot be set to infinity,[1] so its effective f-number depends on the magnification ratio chosen, and is calculated as[citation needed]:

Effective f-number = f-number x (magnification + 1)

For example, at 3x magnification with a listed aperture of f/8, the effective f-number is 8 x (3+1) = f/32. Hence, the lens may have an effective f-number of f/5.6 at 1x magnification to f/96 at 5x magnification. When a Canon Extender EF is attached, the usual f-number compensation is applied (in the previous example of f/5.6 at 5X magnification, the effective f-number would be f/180 if the Canon Extender 2X was attached to the lens.) Magnification is continuous, not discrete, so fractional magnification values (for example, 2.3x) are possible. The lens circuitry communicates the chosen magnification ratio to the camera body, so it will be recorded in the image metadata. It can be viewed by Exiftool version 8.11 or higher.

Canon recommends using either aperture priority or manual mode when using this lens.[1]


  1. ^ a b "Setting the Exposure". Canon Macro Photo Lens: MP-E 65mm F2.8 1–5x. Canon. 2002. 

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