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D70 viewfinder dark and blurred without battery: Canon EOS 7D / 10D - 70D Talk Forum: Digital Photography Review
Yes, that is correct.
D70 viewfinder looks very dark dim and blurry if there is no battery in the body.
Reason, there is an LCD in the viewfinder and without a battery in the body the LCD is turned off.
That explains why a lot of people come here and write dumb ass posts about the D70 having a dark dim viewfinder, they just picked up a body with no battery and looked through the viewfinder.
I purchased an *istD based on that very issue, only to discover that the D70 viewfinder is smaller that the *istD viewfinder but the D70 is brighter has a much finer grain than the *istD and D70 allows easy manual focus because of the fine grain on that LCD.
Even with D70 switched off, the viewfinder LCD is on and so is the top LCD showing how many shots remain. LCD]s dont use any significant power, so battery life is NOT affected.
So people please stop looking at D70 viewfinders in store unless there is a charged battery in the body.
If you already posted that you found the D70 viewfinder is dark dim blurred dull, have another look with a battery in the body and post your corrections, to be fair.