This adapter allows to use M42 screw mount lenses on Sigma cameras.


Main features:

• 0,002mm accuracy
• Infinity focusing
• Made of aircraft grade alloy
• Black anodized
• Made in UE
  

Comaptible with:

• Sigma SA series
  
• Sigma SD9, SD10, SD14, SD15
• Sigma SD1, SD1 Merril, SD Quattro