Tag Opticron Features
Articles by tag "Opticron Features"
- What is the difference between the Opticron MM4 77 VHD and the Opticron MM4 77 ED? Opticron VHD Upgrade Overview The single greatest improvements made to the VHD over the former ED model are to be found in the new premium coatings both on the eyepiece and within the optical body lens system. Upgraded coatings are not to be underestimated as they make significant upgrades ...