Products :: GS-1 Corrective Viewfinder Eyepieces

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Bronica finders are designed to simulate a 26.3" eye to focusing screen separation. If you normally have blurred vision at this viewing distance without glasses, you may consider replacing the standard -1.5 diopter eyepiece with one more suitable. The following chart will aid you in comparing your (close-up) eyeglass prescription (B) with an optional corrective eyepiece (A).
For the Waist-Level Finder (G)
A	B
+2.5	+4.0	$78.50
+1.5	+3.0	$78.50
+0.5	+1.0	$78.50
-0.5	+1.0	$78.50
-1.5 standard	0.0	$78.50
-2.5	-1.0	$78.50
-3.5	-2.0	$78.50
-4.5	-3.0	$78.50
For the AE/Prism Finder (G)
+2.5	+4.0	$78.50
+1.5	+3.0	$78.50
+0.5	+2.0	$78.50
-0.5	+1.0	$78.50
-1.5 standard	0.0	$78.50
-2.5	-1.0	$78.50
-3.5	-2.0	$78.50
-4.5	-3.0	$78.50
For the AE/Rotary Finder (G)
+2.5	+4.0	$78.50
+1.5	+3.0	$78.50
+0.5	+2.0	$78.50
-0.5	+1.0	$78.50
-1.5 standard	0.0	$78.50
-2.5	-1.0	$78.50
-3.5	-2.0	$78.50
-4.5	-3.0	$78.50

 

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