Product Features:

- Pentax 135mm Super Takumar f/3.5 lens

- This lens is fully manual focusing

- Aperture range: f/3.5 - 22

- Built in aperture ring

- Focusing distance range: 5 ft - 100 ft - infinity

- Pentax screw mount

- 49mm filter and lens cap diameter size

- However *** lens filter ring has a dent that makes it tough to screw on filters

- Includes external lens hood and cap