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
