lens:zeissstandard_speedmki-50mmt2.1
Table of Contents
ZEISS Standard Speed Planar 50mm T2.1 MkI
Summary
Standard mount lenses: ARRI Standard mount, smaller lens housing, no geared iris or focus rings, focus “wings” or tabs
Standard Speed MkI: ARRI Standard or PL mount, larger lens housing, geared focus ring, no geared iris ring
Standard Speed MkII: ARRI Standard or PL mount, larger lens housing, geared focus and iris rings
Tech Specs
| Manufacturer | ZEISS |
| Series | Standard Speed MkI |
| Model | Planar |
| Focal Length | 50mm |
| Max Aperture | T2.1 |
| Min Aperture | T22 |
| Format | Super 35 |
| Image Circle | - |
| Minimum Focus | 18in |
| Focus Rotation | - |
| Iris Blades | - |
| Optical Design | - |
| Squeeze | none |
| Front Diameter | 80mm |
| Filter Thread | none |
| Focus/Zoom Rod | n/a |
| Native Mount | PL |
| Data Protocol | none |
| Length | 2.5in |
| Weight | 476g |
| Body Telescope | none |
| Body Material | Aluminum |
| Focus Drive | Manual |
| Iris Drive | Manual |
| Zoom Drive | n/a |
History
Country of Origin: Germany
Release Date: -
Launch Price: -
Design Revisions:
Service
Notes
Media
lens/zeissstandard_speedmki-50mmt2.1.txt · Last modified: 2026/08/20 03:23UTC by Justin Rhoads