1940-1943. 4.5x6 exposures on 120 film, folding, viewfinder camera. Star Anastigmat 75mm lens, Star-Rapid shutter. Several models:
- Star Semi I: f/4.5 lens, 5–200 speeds, manual advance
- Star Semi II: f/4.5 lens, 5–200 speeds, auto-stop advance and exposure counter
- Star Semi III: f/4.5 lens, 1–500 speeds, manual advance
- Star Semi IIIA: f/3.5 lens, 1–500 speeds, manual advance
- Star Semi IIIB: f/3.5 lens, 1–500 speeds, auto-stop advance and exposure counter
- Star Semi V: same as model I with a "special finder"
See a camera-wiki page regarding model differences.