
 

KH 16ex5.7 IRSE
Please mouse over each part of the nomenclature to see it explained. Features & Technologies
Four significant technologies converge to produce the KH16ex5.7B
IRSE portable HD production lens system that has been tailored
to partner with today’s highest performing HDTV portable
cameras and camcorders:
Optical Technologies – Newly developed optical materials combined with
the very latest lens element design innovations and multilayer coatings – that
produce an unsurpassed pristine imaging system for the most discerning production
team.
- Internal Focus – a Canon design innovation
that uses a floating optical system to better control chromatic
aberrations
Control Technologies – Enhanced servo system called Shuttle
Shot that adds value-added creativity to handheld acquisition systems
- Advanced Drive technology – encompasses servo
control that allows the operator to precisely zoom between tow
pre-programmed zoom
positions
- Maximum Zoom speed is 1.2 seconds over entire range
Mechanical Technologies – ergonomic mechanical design that
produced this HD lens having the same size and weight as its SDTV
predecessor
- Compact drive unit is mounted to the lens at a 12.5
degree angle for comfort and balance
- Aluminum alloy body for 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 such as cadmium,
mercury, PBBS etc from all components comprising the composite
lens system. |