Canon EF 70-200mm f/4L IS USM Lens
The Canon EF 70-200mm f/4L IS USM Lens is a constant aperture f/4 lens of high quality which is very suitable for travelling due to its smallish size.
The performance of this lens will mbe similar to the f/2.8 lens but is not so suitable in low light situations.
The lens is fully compatible with the Extender EF 1.4x and 2x teleconverters.
There are quite a few different lenses to choose from when selecting a good Canon zoom telephoto lens. Some of the aspects to take note of are as follows:
- EF 70-200mm f/4L USM Lens – Telephoto without image stabilization, cheaper alternative but with a limited f/4 aperture.
- EF 70-200mm f/4L IS USM Lens - Telephoto with image stabilization, sport and nature, aperture of f/4. A very high quality lens which is suitable for nature photography.
- EF 70-200mm f/2.8L IS II USM Lens – An extremely fast focussing large aperture f/2.8 for fast sports action or low light nature photography.
- EF 70-300mm f/4-5.6 IS USM Lens – Variable aperture telephoto lens, but limited in low available light by its aperture of f/5.6.
- EF 70-300mm f/4-5.6L IS USM Lens – Variable aperture L-series high quality lens, limited in low light.
- EF 70-300mm f/4.5-5.6 DO IS USM Lens – Variable aperture diffraction optic telephoto lens, limited in use with low available light.
- EF 28-300mm f/3.5-5.6L IS USM Lens – Wide focal range variable aperture lens, limited aperture of f/5.6.
- EF 100-400mm f/4.5-5.6L IS USM Lens – A very flexible wide focal length range lens for sports, nature and very popular with bird photography, limited by its aperture of f/5.6.
The above lenses with limited apertures of f/5.6 are not always suitable for all types of photography, f/4 and f/2.8 lenses are far better when you are shooting in low light situations or require a larger aperture of f/2.8 for creative selective focus. So carefully consider your photography subjects and requirements. Aos bear in mind that some cameras will not focus as accurately and as quickly when using an f/5.6 lens.
See sample images from this lens on Flickr.
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Specifications
- Focal Length, 70 – 200 mm
- Aperture Maximum, f/4
- Aperture Minimum, f/32
- Camera Mount Type, Canon EF
- Format Compatibility, 35mm Film, Full-Frame Digital Sensor, Canon APS-C
- Angle of View, 34° – 12°
- Minimum Focus Distance, 3.94′, 1.2 metres
- Magnification, 0.21 times
- Maximum Reproduction Ratio, 1:4.76
- 15 Groups, 20 Elements
- Diaphragm Blades, 8
- Filter Thread, 67 mm
- Dimensions (DxL), 3.0 x 6.8″, 7.62 x 17.27 cm
- Weight, 1.67 lb, 760 grams
- 1 artificial fluorite element
- 2 UD, (Ultra-low Dispersion) elements
Features
- Image Stabilization, Yes
- Autofocus, Yes
- Tripod Collar, No






















