lens:pensmc150mmf4
Table of Contents
Pentax SMC 150mm f/4
Summary
This lens has a relatively slow maximum aperture and was therefore succeeded by a smaller M version featuring F3.5.
Tech Specs
| Manufacturer | Pentax |
| Series | K Series Prime |
| Model | SMC |
| Focal Length | 150mm |
| Max Aperture | f/4 |
| Min Aperture | f/32 |
| Format | Full-Frame |
| Image Circle | - |
| Minimum Focus | 180cm |
| Focus Rotation | ° |
| Iris Blades | 6 |
| Optical Design | 5/5 |
| Squeeze | none |
| Front Diameter | 63mm |
| Filter Thread | 52mm |
| Focus/Zoom Rod | none |
| Native Mount | Pentax K |
| Data Protocol | none |
| Length | 96mm |
| Weight | 373g |
| Body Telescope | - |
| Body Material | - |
| Focus Drive | - |
| Iris Drive | - |
| Zoom Drive | - |
History
Country of Origin:
Release Date: 1975
Launch Price:
Design Revisions:
Service
Cine-Mod
Notes
Media
lens/pensmc150mmf4.txt · Last modified: 2026/07/09 08:38UTC by Justin Rhoads