D3200, D3100, D3000, D780, D750, D610, D600, D300, D300S, D200, D100. This will prevent light entering the viewfinder from affecting the exposure in auto exposure modes. D7200, D7100, D7000, D5600, D5500, D5300, D5200, D5100, D5000, D3300, D7500 .
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