Bridgetown Computers


	LENSES

	A huge range of lenses are available from Canon, from wide angle to telephoto to macro lenses. We have selected the most popular dozen or so lenses from their range of 50 odd lenses. For the very best advice on which will suit your requirements, call Jarad now on 043 043 2208.


			• Ideal general purpose lens with a natural perspective • Large, fast aperture makes this lens ideal for available lighting conditions • Under $150. Amazing value for money.
	Canon EF 50mm 1.8

			• Ideal general purpose lens with a natural perspective • Large, fast aperture makes this lens ideal for available lighting conditions • Compact and affordable • Crisp sharpness can be obtained even at the maximum aperture
	Canon EF 50mm 1.4

			• Lightweight and compact macro lens specifically for digital SLR cameras • Combines a light and compact design with 1:1 macro capability • Uses a 3-group floating inner focus system to achieve superb image quality • Inner focusing, ring USM and new AF algorithms for fast and quiet autofocusing • Optimized lens coating minimising flare and ghosting prone • Manual focusing enabled even during the AF mode (mechanical manual focus)
	Canon EF-S 60mm 2.8 Macro

			• 100mm focal length with a life size (1x) macro magnification • 3 group floating optical system delivers superb performance and excellent results • Ring type USM for silent and high speed AF • Optional tripod ring (Tripod Mount B)
	Canon EF 100mm 2.8 Macro

			• Compact and lightweight ultrawide zoom lens for digital SLR's • 10-22mm ultra-wide-angle zoom range (equivalent to 16-35mm in film) • Inner focusing, ring USM and new AF algorithms for fast and quiet AF • Features 3 aspherical lens elements for high image quality at all focal lengths • Optimized lens coating minimising flare and ghosting • Minimum focusing distance of 0.24m at all focal lengths
	Canon EF-S 10-22mm

			• Compact and lightweight standard zoom lens for digital SLR's • Image Stabilizer gives the equivalent effect of a shutter speed three stops faster • Inner focusing, ring USM and new AF algorithms for fast and quiet autofocusing • Double-sided, aspherical lens element for high image quality at all focal lengths • Optimized lens coating minimising flare and ghosting • Minimum focusing distance of 0.35m at all focal lengths
	Canon EF-S 17-85mm IS

			• Improved Autofocus speed over it's predecessor • 2 Aspherical elements for high image quality through the zoom range • 1 UD element to effectively correct chromatic aberration at wide angle • Highly effective dust and moisture protection • Class leading minimum focus distance of only 38cm • Non-rotating front element during focus
	Canon EF 17-40mm 4.0 L

			• High zoom ratio (approx 11x zoom) • Lightweight & compact • Image Stabilization effect with 4-shutter speed step correction capability • UD glass and high-precision aspheric lenses correct aberrations • Circular aperture diaphragm allowing striking background blur effects • High-Speed AF via high-speed CPU and optimized AF algorithm
	Canon EF-S 18-200mm IS

			• Improved Autofocus speed over it's predecessor • 2 Aspherical elements for high image quality through the zoom range • 1 UD element to effectively correct chromatic aberration at wide angle • Highly effective dust and moisture protection • Class leading minimum focus distance of only 38cm • Non-rotating front element during focus
	Canon EF 24-70mm 2.8 L

			• Standard zoom lens - 24-105mm focal length, fast f/4 aperture • Super UD glass lens and two types of aspherical elements correct aberration • Image Stabilizer equivalent of a shutter speed 3 stops faster during shooting • High dust and moisture resistance for use in harsh environments • Closest focus distance of just 45cm at all zoom focal lengths • Circular aperture producing attractive background defocus • Inner focusing, ring USM and new AF algorithms for fast and quiet autofocusing
	Canon EF 24-105mm 4.0 L

			• Lightweight and compact design • Image Stabilizer which is equivalent to a shutter speed of four stops • High image quality throughout entire • Dust and Water Resistance improves with increased seals on the lens mount • Circular Aperture improves the appearance of background blur • New Lens Cap design to ensure cap stays on lens securely
	Canon EF-S 55-250mm IS

			• Telephoto zoom lens - 70-300mm focal length, fast f/4-5.6 aperture • Image Stabilizer equivalent of a shutter speed 3 stops faster during shooting • UD lens elements to effectively correct aberration for high quality throughout • Closest focus distance of just 1.5m at all zoom focal lengths • Zoom ring locking mechanism that locks the lens at its shortest total length • Circular aperture producing attractive background defocus • Micro USM and new AF algorithms for fast and quiet autofocus
	Canon EF 70-300mm IS

			• Telephoto zoom lens - 70 to 200mm focal range, fast f/4 aperture • High level dust and moisture resistance - designed for use in harsh conditions • Inner focus design with Ultrasonic Motor offer fast and virtually silent operation • Fluorite and UD element offering exceptional performance throughout zoom range • Manual focussing enabled even during AF mode (full time mechanical focusing)
	Canon EF 70-200mm 4.0 L

			• Telephoto zoom lens - 70 to 200mm focal range, fast f/4 aperture • Image Stabilizer equivalent of a shutter speed 3 stops faster during shooting • High level dust and moisture resistance - designed for use in harsh conditions • Inner focus design with Ultrasonic Motor offer fast and virtually silent operation • Fluorite and UD element offering exceptional performance throughout zoom range • Manual focussing enabled even during AF mode (full time mechanical focusing)
	Canon EF 70-200mm 4.0 IS L