Technical Guide
Sigma 20mm f1_8 EX DG Aspherical RF Technical Manual
Detailed technical information for Sigma 20mm f1_8 EX DG Aspherical RF repair, maintenance and professional reference.
Document information
Sigma 20mm f1_8 EX DG Aspherical RF
Brand
Sigma
Model
20mm f1_8 EX DG Aspherical RF
Category
Lenses
Format
PDF
Pages
15
File size
719.4 KB
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About this document
Service manual for the Sigma 20mm f1.8 EX DG Aspherical RF lens. Technicians use it for parts identification, adjustment and alignment, circuit boards, and focus. Workshops keep it on the bench for part replacement and the final checks on this lens.
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