Modern Classic SLRs Series :
Canon T-90 - Focusing Screens for the T90

File Size: HTML (35k) Loading....

Focusing Screens Since the T90 has no interchangeable viewfinders, the focusing screen is a key element when you have some specific assignments that requires some help with the screens. Of course, the screen is also a key factor in bringing the subject into sharp focus. The T90 comes with the New Split/Microprism focusing screen as standard. It can be used in three ways: as a split-image rangefinder screen, as a microprism rangefinder ring, or as a matte fresnel field. This standard focusing screen offers the advantage of having all three main screen types on a single element. It also indicates the Spot metering area (2.7%) and Partial metering area (13%) to make those operations simpler.

Canon offers a total of eight focusing screens, each designed for a particular photographic application. A special tool is provided with each focusing screen to facilitate screen replacement.

Some of the screens like the Matte/Section and Matte/Scale are indispensable for copying, reproduction works. May be handy for architectural photography as well. Note, ALL screens has the microprism rangefinder ring and inner ring to indicate Partial and Spot meter areas.

External Resources created by Mr. Christian Rollinger: T90 Focusing Screens(1MB)

Its Metering, Exposure control, Flash photography, Viewfinder display, Film Backs, Built-in Motor Drive, the brains, Focusing Screens Other capabilities and the eyes of Canon; Full specifications with details illustrations of its various controls, available in HTML / PDF (184K) format.

| Back to Main Index Page |

Instruction manuals for
300TL Flash & Canon T90
Canon A & T series SLR Models

Lenses: FL | Canon FDn lenses. | Early versions of FD lenses

| Message Board |
for your Canon T90
SLR camera
| Message Board |
for your Canon optics in a shared environment
| Message Board |
Specifically for
Dispose for Looking or Canon Photographic equipment

About this photographic site.

Home - Photography in Malaysia

Copyright © 2000. leofoo ®. MIR Web Development Team.

Maintenance Team: Credit: Pawel Nabe for his image on the Data Memory Back. EEwyn Foo, my nephew, who has spent quite a number of nights converting the original manual in HTML format. Mr. Richard Yeow, General Manager -Optical Division of Canon Marketing for granting special permission to reproduce this manual into HTML format in his site as a form of obligation to all the T90 users worldwide. Maintainders of the T90 Message Board: Kaipin, Terry Carraway & Dr Strangelove; Tom Scott, for his images of the SPD cell, Chris Tutti for his initial effort to scan and prepared the T90 manual in PDF format. My staffs Miss Wati and Mirza for helping the basic setup work. * Canon, T90, FD Lenses, Canon Marketing are registered trade names or trademarks of Canon Inc. Japan.