Canon EF 28-135mm lens
Encyclopedia
The Canon EF 28-135 3.5-5.6 IS USM is a "standard" zoom lens that was introduced in February, 1998. The lens has a 4.82x zoom range and is based on the EF Lens Mount
and works with all film and digital EOS
cameras that support this mount.
The lens features 2nd-generation image stabilization (IS) technology, ring-type USM with full-time manual focusing and a non-rotating front element. The lens uses a six-blade aperture. Closest focusing distance is approximately 19.2 inches (50cm).
Since August 2007, the 28-135 has been included as a kit lens with the Canon EOS 40D, EOS 50D, and the EOS 7D
.
This lens uses the Canon EW-78BII tulip-style lens hood
.
Canon EF lens mount
Introduced in 1987, the EF lens mount is the standard lens mount on the Canon EOS family of SLR film and digital cameras. EF stands for "Electro-Focus": automatic focusing on EF lenses is handled by a dedicated electric motor built into the lens...
and works with all film and digital EOS
Canon EOS
The Canon EOS autofocus 35 mm film and digital SLR camera system was introduced in 1987 with the Canon EOS 650 and is still in production as Canon's current DSLR system...
cameras that support this mount.
The lens features 2nd-generation image stabilization (IS) technology, ring-type USM with full-time manual focusing and a non-rotating front element. The lens uses a six-blade aperture. Closest focusing distance is approximately 19.2 inches (50cm).
Since August 2007, the 28-135 has been included as a kit lens with the Canon EOS 40D, EOS 50D, and the EOS 7D
Canon EOS 7D
The Canon EOS 7D is an 18.0 effective megapixel APS-C crop CMOS digital single-lens reflex camera made by Canon. It was announced on September 1, 2009...
.
This lens uses the Canon EW-78BII tulip-style lens hood
Lens hood
In photography, a lens hood or lens shade is a device used on the end of a lens to block the sun or other light source in order to prevent glare and lens flare....
.