Opticron MM4 GA ED Travelscopes
Opticron MM4 GA ED Travelscopes are among the most versatile on the market due to their ability to rotate ±90° in their tripod mount collars. They are available in angled or straight configurations with 50mm and 60mm ED objective lenses. The MM4 scopes are compatible with Opticron SDL and HDF eyepieces. The 50mm Travelscopes weigh about 21 oz. and the 60mm models are about 25.5 oz thanks to their polycarbonate and lightweight alloy construction. They are waterproof and nitrogen purged.