Sigma Diopter Adjuster for Sigma SA-300 Camera Viewfinder Attachment

Sigma
Sigma Diopter Adjuster for Sigma SA-300 Camera Viewfinder Attachment
Sigma Diopter Adjuster for Sigma SA-300 Camera Viewfinder Attachment

Sigma Diopter Adjuster for Sigma SA-300 camera is an accessory attached to the camera viewfinder. The Diopter Adjuster help vision-impaired photographer to see clearly through the camera viewfinder when the right adjuster is attached.