My two favorites:
Model 180 for Pack Film;
SX-70 Sonar special edition. I converted this camera to use 600 film as per Polaroid's instructions. I removed the small neutral Density filter over the electric eye. That was 1 F-Stop. Then set the L/D control 1 full notch toward Darken for the 2nd F-Stop. Mine works well in Full-sunlight, but probably would not do at the beach. The SLR680 and SLR690 stop down to F90, the SX-70 SOnar and Alpha's stop down to F72.