Test equipment performance, focus of lens system, diaphragm alignment, lens mounts, or film transport, using precision gauges

Adjust cameras, photographic mechanisms, or equipment such as range and view finders, shutters, light meters, or lens systems, using hand tools

Disassemble equipment to gain access to defect, using hand tools

Clean and lubricate cameras and polish camera lenses

Calibrate and verify accuracy of light meters, shutter diaphragm operation, or lens carriers, using timing instruments

Read and interpret engineering drawings, diagrams, instructions, or specifications to determine needed repairs, fabrication method, and operation sequence

Fabricate or modify defective electronic, electrical, or mechanical components, using bench lathe, milling machine, shaper, grinder, or precision hand tools, according to specifications

Record test data and document fabrication techniques on reports

Lay out reference points and dimensions on parts or metal stock to be machined, using precision measuring instruments

Recommend design changes or upgrades of microfilming, film-developing, or photographic equipment