Technical Guide
Sigma 90mm F2_8 DG DN Contemporary Technical Manual
Detailed technical information for Sigma 90mm F2_8 DG DN Contemporary repair, maintenance and professional reference.
Document information
Sigma 90mm F2_8 DG DN Contemporary
Brand
Sigma
Model
90mm F2_8 DG DN Contemporary
Category
Lenses
Format
PDF
Pages
21
File size
3.0 MB
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About this document
Service manual for the Sigma 90mm F2.8 DG DN Contemporary lens. Technicians use it for disassembly, adjustment and alignment, circuit boards, focus, and zoom. The work runs from taking the lens apart to the adjustments that finish the repair.
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