Object Generator from EROS IV Optical Transfer Function Measuring System
1963-1969
Components of EROS IV optical transfer function measurement system for lens testing
- Made:
- 1963-1969
- maker:
- R and J Beck
Components of EROS IV optical transfer function measurement system for lens testing, made by R & J Beck Ltd. in about 1966.
Image Analyser from EROS IV Optical Transfer Function Measuring System
1963-1969
Base for mounting object generator on focal slide
1963-1969
Base for Mounting Image Analyser on Focal Slide
1963-1969
Large lens holder in cradle
1963-1969
Small Lens Holder from EROS IV Optical Transfer Function Measuring System for Lens Testing
1963-1969
Long focal slide with steel ball pivot and with mechanical stop
1963-1969
Short focal slide with steel ball pivot and with mechanical stop for locking on axis
1963-1969
Medium field slide from EROS IV optical transfer function measuring system for lens testing
1963-1969
Short field slide from EROS IV optical transfer function measuring system for lens testing
1963-1969
Collimator Diagonal Mirror from EROS IV Optical Transfer Function Measuring System
1963-1969
Triangular Support Unit for Object Generator
1963-1969
Alignment Accessory consisting of Microscope with Graticule
1963-1969
Five Cables and Air Lines from EROS IV Optical Transfer Function Measuring System
1960
