KJ10ex4.5B IRSE A/IASE A
The KJ10ex4.5B IRSE is an affordable 2/3" portable wide angle lens with excellent focal range and optical performance. Ergonomic design creates improved handling with less fatigue.
Benefits
- Focal range 4.5~45mm
- MOD 0.3M (10mm with Macro)
- Advanced Digital Drive
- Built-in 2x Extender
- Ecological, robust ergonomic design
Detailed Features
Take a more detailed look into the Canon KJ10ex4.5B IRSE A/IASE A
Wide-angle portable ENG lens
The KJ10ex4.5B and the HDgc line of lens have been specifically
designed for low cost tapeless HD camcorders and this lens is
particularly well suited to HD Reality TV, newsgathering and other
low budget HD productions.
The KJ10ex4.5B very short 4.5 mm focal length translates to a 93.7
degree horizontal angle of view for the 16:9 HD image format.
Combined with a focal range cover from 4.5mm to 45mm (and 90mm with
extender) this lens offers unsurpassed operational capabilities in
a compact package weighing less than 1.84kg.
Optical Technologies
Newly developed optical glass materials each having unique
dispersion characteristics allowed improved control over chromatic
aberrations and geometric distortion. Lens element surface accuracy
has been improved contributing to improved MTF performance. New
Multilayer Optical Coatings combined with new deposition processes
produce an improved optical contrast ratio.
Digital Technologies
Enhanced Digital Drive technology provides precision control of the
three servo systems for zoom, iris and focus while also
facilitating new developments in lens-camera correction of lateral
chromatic aberration. Canon's patented Micro Roofmirror Array (MRA)
technology underlies the unique miniature 16-bit rotary encoders
that are used for each of the zoom, iris, and focus position
detection (each with a positional accuracy of 0.1 micrometer).
Dynamic Zoom Speed Range can be adjusted from 0.5 seconds to 5
minutes (from wide to telephoto extremes)
Optomechanical Technologies
The Digital Drive Unit was totally redesigned ergonomically to
facilitate greater comfort and improved actuation of lens controls,
and provides a wider separation that allows the other hand to more
easily adjust the focus control. Special Magnesium alloy body
delivers light weight and exceptional durability
Ecological Design
All contemporary Canon lenses avoid the use of materials and
substances potentially harmful to the environment. Lead has been
removed from all optics and other identified substances from all
components comprising the composite lens system.