Introduced in 1991, the Canon EF 75–300mm f/4–5.6 lens is a telephotozoom lens for Canon EOSsingle-lens reflex cameras with an EF lens mount. There are 3 basic types of the lens: the IS USM (Image Stabilization, Ultra Sonic Motor), the USM (USM, no IS) and non-USM (no USM, no IS). All 3 types are generally considered to be low-end consumer-level lenses.
The Canon EF 75–300mm f/4–5.6 III lens.
The Canon EF 75–300mm f/4–5.6 IS USM Lens was Canon's first Image Stabilized lens. Even with IS it is considered a consumer-grade lens.
The non-USM versions are generally considered very low grade consumer lenses with the USM versions only slightly superior in build quality and 'feel'. None of the versions (USM or not) support full-time manual (FTM) focusing. The optics are similar in the IS USM and USM versions. Except for the USM III, the USM feature is signified by the gold "Ultrasonic Motor" text. The USM III is identified by a gold USM Logo and an adjacent gold marking of "Ultrasonic". The original USM lens caps also says "Ultrasonic" although caution is advised as lens caps are often swapped and should not be counted upon as indicative of the actual lens' features. Ultrasonic lenses will have in small gold font "Ultrasonic" and a series of hashed lines applied completely around the lens at the forward end.
canon, 300mm, lens, introduced, 1991, canon, 300mm, lens, telephoto, zoom, lens, canon, single, lens, reflex, cameras, with, lens, mount, there, basic, types, lens, image, stabilization, ultra, sonic, motor, types, generally, considered, consumer, level, lense. Introduced in 1991 the Canon EF 75 300mm f 4 5 6 lens is a telephoto zoom lens for Canon EOS single lens reflex cameras with an EF lens mount There are 3 basic types of the lens the IS USM Image Stabilization Ultra Sonic Motor the USM USM no IS and non USM no USM no IS All 3 types are generally considered to be low end consumer level lenses The Canon EF 75 300mm f 4 5 6 III lens The Canon EF 75 300mm f 4 5 6 IS USM Lens was Canon s first Image Stabilized lens Even with IS it is considered a consumer grade lens Contents 1 Description 2 Specifications 3 Reviews 4 External linksDescription editThe non USM versions are generally considered very low grade consumer lenses with the USM versions only slightly superior in build quality and feel None of the versions USM or not support full time manual FTM focusing The optics are similar in the IS USM and USM versions Except for the USM III the USM feature is signified by the gold Ultrasonic Motor text The USM III is identified by a gold USM Logo and an adjacent gold marking of Ultrasonic The original USM lens caps also says Ultrasonic although caution is advised as lens caps are often swapped and should not be counted upon as indicative of the actual lens features Ultrasonic lenses will have in small gold font Ultrasonic and a series of hashed lines applied completely around the lens at the forward end Specifications editCanon EF 75 300mm f 4 5 6 lens Attribute original USM IS USM II II USM III III USM Key features Image stabilizer No Yes No Environmental Sealing No USM No Yes No Yes No Yes L series No Diffractive Optics No Technical data Maximum aperture f 4 5 6 Minimum aperture f 45 f 32 45 f 45 f 32 45 Filter diameter 58 mm Horizontal viewing angle 27 6 50 Vertical viewing angle 18 11 4 35 Diagonal viewing angle 32 11 8 15 Physical data Weight 500 g 495 g 650 g 480 g Max Diameter 73 8mm 71 1mm 78 5mm 71mm Max Length 122mm 138 2mm 122mm Groups elements 9 12 9 13 10 15 9 13 of diaphragm blades 7 8 7 Closest focusing distance 1 5 m Retail information Release date March 1991 June 1991 September 1995 July 1995 March 1995 April 1999 MSRP yen 37 000 yen 41 000 yen 88 000 yen overseas 43 800 yen overseas 43 800 yenReviews editCanon EF 75 300 Review Lens ReviewsExternal links edit nbsp Wikimedia Commons has media related to wbr Canon EF 75 300mm F4 5 6 II wbr Canon EF 75 300mm F4 5 6 II USM and wbr Canon EF 75 300mm F4 5 6 III nbsp This photography related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Canon EF 75 300mm lens amp oldid 984368269, wikipedia, wiki, book, books, library,
