Specifications

VI. ACCESSORIES AND LENS 33
Focusing Screen Ef
•
Offers FTP, PTP, and HTTP communication modes:
°
F
TP: Image transfer over wireless or wired networks to an FTP server
°
P
TP: Communication between EOS Utility and the camera over wireless or wired networks
°
H
TTP: Remote capture over wireless or wired networks using a web browser
•
Better user support in configuring wireless or wired network settings:
°
W
izard-based configuration of transfer settings through the camera GUI
°
I
ncludes features for network detection and automatic setup (access point detection
and automatic acquisition of IP address)
°
Supporting software for PTP connections
• Compatible with external storage devices and GPS units (USB connection):
°
Users can connect external hard disks or other external storage devices
°
GPS data can be added to images
• Includes controls for vertical shooting
The Ef-series focusing screens are interchangeable focusing
screens developed for the EOS 40D. 3 types are available: Ef-A
Standard Precision Matte, Ef-D Precision Matte with Grid, and Ef-S
Super Precision Matte to make it easy to see the point of focus.
The optical characteristics of the Ef-A and Ef-D focusing screens
ar
e the same as the Ee-A and Ee-D focusing screens. The optical
characteristics of the Ef-S focusing screen are the same as the
Ec/Ee-S focusing screens. The focusing screen can be installed in
the same way as previous focusing screens. However, to make
them easier to install, a dedicated tool has been newly developed.
The tool case is the same as the one for Ec/Ee focusing screens
and has a paper partition matching the Ef-series focusing screen.
The Ef-series focusing screens are smaller than the old focusing
screens. The new installation tool is longer than the old one with the lever more toward
the rear, making it easier to install and remove the new focusing screen.
Ef-D Precision Matte Grid
Ef-S Super Precision Matte
Ef-A Standard Precision Matte
Photo 1 Comparison of focusing screen size
Ef-A
E
c-A
Photo 2 Comparison of tools
For Ef focusing
screens
For Ec/Ee focusing
screens
Lever
Lever
Top v iew
Side view
Comparison of Tools
Photo 1 Comparison of focusing screen size
Ef-A
Ec-A
Photo 2 Comparison of tools
For Ef focusing
screens
For Ec/Ee focusing
screens
Lever
Lever
Top view
Side view
Comparison of Focusing
Sc
r
een Size