lens:glomeyer40mmt4.5
Table of Contents
GL Optics Meyer Optik Helioplan 40mm T4.5
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Summary
Meyer Optik Görlitz, founded in 1896, embodies vintage optical artistry. The Trioplan enchants with “soap bubble” bokeh, transforming scenes with dreamy textures. The Biotar, prized for sharpness and swirly bokeh, excels in portraits. The Primoplan blends sharpness and charm for versatile use, while the Lydith offers creative wide-angle distortion, making each lens a timeless tool for artistic expression.
Tech Specs
| Manufacturer | GL Optics |
| Series | Prime |
| Model | Meyer Optik Helioplan |
| Focal Length | 40mm |
| Max Aperture | T4.5 |
| Min Aperture | - |
| Format | - |
| Image Circle | 45×25 |
| Minimum Focus | 1ft 8in |
| Focus Rotation | 330° |
| Iris Blades | 12 |
| Optical Design | - |
| Squeeze | none |
| Front Diameter | 95mm |
| Filter Thread | - |
| Focus/Zoom Rod | - |
| Native Mount | PL, LPL, EF, E |
| Data Protocol | none |
| Length | 66mm |
| Weight | 0.64kg |
| Body Telescope | - |
| Body Material | aluminum |
| Focus Drive | manual |
| Iris Drive | manual |
| Zoom Drive | n/a |
History
Country of Origin: -
Release Date: -
Launch Price: -
Design Revisions:
Service
Notes
Media
lens/glomeyer40mmt4.5 [.txt] · Last modified: 2025-07-10 / 02:00:08 pm PDT by J