Reference Guide

EF 600mm f4.QL (Ultrasonic)
• UD Glass Element
• Fluorite Crystal Element
• Rear Focusing
r:7:l
LB
~
The Canon EF 600mm f4. OL is the first super telephoto
EF lens and is designed for demanding professional
use. It is particularly useful in nature photography,
some news applications, and can be effectively
used for outdoor sports. A new optical system
design reduces aberration variation with respect
to distance and improves picture quality at short
distances. The EF 600mm f4.0L is compatible with
EF 1. 4X and 2X Extenders, to achieve AF photography
at S40mm f5.6 and manual focusing at 1200mm fS.O,
respectively.
*
One fluorite and two ultra low dispersion elements
*
Built-in USM (ultrasonic motor) provides
AF performance with quiet operation
*
Electronic Focus Preset
*
Three speed manual focusing
* · 4Smm drop in filter
CONSTRUCTION:
9
Elements,
S
Groups
HARD CASE:
MINIMUM
APERTURE:
32
SOFT
CASE:
CLOSEST
FOCUSING
DISTANCE:
19.7
ft
LENS HOOD:
superior
Exclusive
N/A
ET-161
LENGTH:
17
15/16"
. FILTER
SIZE:
4Smm Drop-in
WEIGHT:
13.2
lbs.
LENS CAP:
E-1S0
15