Technical Guide
Sigma 135-400mm F45-56 Technical Manual
Detailed technical information for Sigma 135-400mm F45-56 repair, maintenance and professional reference.
Document information
Sigma 135-400mm F45-56
Brand
Sigma
Model
135-400mm F45-56
Category
Lenses
Format
PDF
Pages
21
File size
1.3 MB
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About this document
Service manual for the Sigma 135-400mm f/4.5-56 lens. Technicians use it for parts identification, adjustment and alignment, circuit boards, and zoom. Workshops keep it on the bench for part replacement and the final checks on this lens.
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