User Manual

CHANGING THE FOCUSING

Focusing Screen Selector Guide

Type A. L

Type A: Matte Fresnel field with 3mm^circular

split-image rangefinder spot and 12mm0circle. Rap

id and accurate focusing. Excellent for general

photography.

Type L: Same as Type A screen but with split-image

rangefinder line at a 45*^ angle. Best for subjects

with horizontal lines.

Type B; Matte Fresnel field with 12mm^ fine-

ground matte focusing spot in the center. Good for

general photography, especially with long lenses.

Type C: Fine-ground matte field with 4mm0 clear

spot and cross hair. For photomicrography, astro-

photography and other high-magnification applica

tions, and for parallax focusing on aerial images.

Type D: Overall fine-ground matte field. For spe

cialized close-up photography and for use with long

lenses.

Type E: Matte Fresnel field with 12mm0 fine-

ground matte spot and etched horizontal and verti

cal lines. Ideal for architectural photography.

Type G: Clear Fresnel field with extra-bright 12-

mm0 microprism focusing spot for viewing and

focusing in poor light. Four models (G1-G4) are

available corresponding to specific focal length

lenses. Depth of field cannot be observed.