Pentax has has a number of great cameras over the years, but if you’re going to get something cheap and reliable, one of the best options has to be the Pentax Spotmatic. The little camera is one of the first options to offer a TTL (through the lens) light meter though otherwise is completely mechanical. With that said, it still truthfully doesn’t need a battery or the light meter to operate–which is a lot light many Leica, Zeiss and Voigtlander rangefinders. That means that even if the battery dies, you can still shoot and get perfectly usable photos if you’ve got just a bit of light metering knowledge. The Pentax Spotmatic was designed during a time when folks typically shot photos in full shutter speeds vs 1/3rd options of today. So with that said, you’ll want to pay close attention to the film that you’re loading up and your own intentions when it comes to shooting.