The Canon EF-S 17-85mm f/4-5.6 IS USM lens provides an effective focal length range of approximately 27-136mm in 35mm format. This provides plenty of framing options, making it the perfect all-purpose lens that allows you to express your creativity in a vast range of shooting situations. A ring-type USM means both fast and silent AF, as well as full-time manual focus when in the AF mode. Designed specifically for digital photography, the lens has specially shaped lens elements and coatings to suppress ghosting and flare, which can be caused by reflections off digital camera sensors.The optional EW-73B lens hood can further reduce the incidence of flare.
Zoom or Prime Zoom
Focal length (wide) 17
Focal length (tele) 85
Max aperture (wide) 4
Max aperture (tele) 5.6
Autofocus motor USM
Lens mount Canon EF-S
Image stabilisation Yes
Sensor format APS-C size
Filter thread (mm) 67
Hood model EW-73B
Minimum focus distance 0.35m
Weight (g) 475
Size 78.5mmx92mm
Colour Black
Lens elements 17
Lens groups 12
Tele-converter compatibility None
Enlargement Ratio 1:5
Please note that stock levels do fluctuate so please call or email to check today's stock before placing your order.
This Double DVD (180min) is a simplified easy to understand guide to the operation of the Meade ETX Telescopes. Unlike other instructional aids, this DVD is clearly laid out and goes into great detail for instance on the polar alignment setup for photography.
Great Price at only £16.99
Beginners Guide To Equatorial Mounted Telescopes. DVD Video
Learn how to use your equatorial mounted telescope in 45 minutes!
Great Price at only £14.99
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