World's First Factory Built In Motor Advance! Sounds Like And Old James Bond Movie With The Spy Shooting Photos Of His/Her Next Victim!!! ( All at the blazing speed of 1.5 fps) This camera was made 1979 thru 1983 . First batch had weak electonics , but htose with series # past 350,000 have the bugs worked out and should be a fun camera to shoot with all your " Digital Friends" Next time out with the gang shooting ,, bring something like this. Everyone within a mile will know then you push the release from the noisy film advance!!