Akurat te dwa nie maja najwiekszych wizjerow. T-90 juz zupelnie mlay tylko 0,77x powiekszenia.
Najwieksze to AE-1 i plastik najnowszy T60. Potem AE-1 Program i A1 - mniejsze ale bardziej kontrastowe matowki.
T60 - Fixed eye-level pentaprism. 0.86x magnification and 93% coverage. Microprism/split-image combination rangefinder.
T90 - Fixed eye-level pentaprism. 0.77x magnification and 94% coverage.
AE-1 - Fixed eye-level pentaprism. 0.86x magnification (EX 50mm), 93.5% vertical coverage, 96% horizontal coverage.
A-1 - Fixed eye-level pentaprism. 0.83x magnification, 93.4% vertical coverage, 95.3% horizontal coverage
AE-1P - Fixed eye-level pentaprism. 0.83x magnification and 94% coverage.