svinao
Member
You can find the meter display layouts in the manuals on Butkus. All of those cameras are great in the hand, so you can toss a coin and end up with something you’ll love.
Yeah, found them. I don't get what the OM4 is doing in there tho, showing some sort of a line with LEDs? Trying to find some videos that show the viewfinder from the inside.
I as looking at size of the three, and OM seems to be the smallest, LX somewhat bigger and FM3A somewhat bigger again.
Nikon FM3a 142.5 x 90 x 58
OM 4 ti 136 x 84 x 50
Pentax LX 144.5 x 90.5 x 50
This is info from manuals. I'm, not sure how manufacturers measure these things, FM3A is almost 1cm deeper than the other two, but could that be due to protruding front of the pentaprism (where the logo is?).
I tried to find some pictures of them online, found one but it's very low resolution cache from Google and the original is gone from the forums is was posted on.
Weirdly I don't see much difference in size between the three. I've tried to calculate volume of each camera to try to understand how they might compare.
Nikon FM3a 744
OM 4 ti 571
Pentax LX 654
This is approximate of course, volume in cubic millimeters. If we consider the biggest one, FM3a, as 100%, then OM4 is 75% of that volume and LX is 88%.
It certainly does not look like OM4 is 25% smaller then FM3a from the pictures online though.
Another way to look at it is that if OM4 is 100%, then FM3a is 130% of its' size and LX is 115%.
I also tried to understand a correlation between volume and weight and calculate some sort of an abstract value, multiplying volume by weight. Less volume is good, less weight as well (I mean less weight could equal to more plastic used, so son't work for comparing all cameras, but for these three I feels it works well).
The numbers become bloated and not necessarily indicate anything practical, but coefficients go as follows – OM4 is 0.7 and LX is 0.8 of size*weight of the FM3a.
Yeah, this is not necessarily the way to choose a camera, but all of this is a very complex way of saying that OM4 is really compact while FM3a is the biggest of the bunch.