Combining all the features that have made our 50mm and 60mm travelscopes the #1 choice for thousands of users the world over, the MM4 77 GA ED/45 delivers our maxim; “smaller, lighter, brighter, sharper” to a new audience. These "80mm users" generally want the maximum brightness and magnification available when viewing or recording birds and wildlife from a fixed position.

Designed & manufactured in Japan, the all-new 77mm HDF ED optical system delivers a new benchmark for resolution and colour contrast and comfortably outperforms many older Opticron 80mm models. What is more remarkable is the size and weight of the overall package. The MM4 77 GA ED/45 is just 320mm/12.6” long and weighs 1259g/44.4oz fully armoured. These figures read like a 65mm which cannot deliver the light transmission and apparent resolution of this 80mm class model.

Compatible with SDL, HDF T and HR eyepieces, existing fieldscope owners can use eyepieces from other Opticron models with MM4 77 Fieldscopes. Recommended eyepieces include the 40936M SDLv2 18-54x and 40862M HDF T 18-54x.

• 77mm HDF ED APO lens design
• Fully multi-coated optical system
• Lightweight polycarbonate and alloy body
• Fully protected in soft touch textured rubber armour
• Nitrogen waterproof
• Wide wheel focuser with accurate 9:1 ratio dual focus system
• Retractable lens hood
• Integrated objective lens cover
• Large footprint +/- 90° rotating tripod sleeve
• Telephoto option for SLR photography
  
  Eyepieces
  MM4 Fieldscopes are fully compatible with Opticron SDL, HDF & HR2/3 eyepieces. Recommended eyepieces for general observation include;
  40936M SDLv2 18-54x
  40862M HDF T 18-54x 
  
  
  Supplied Accessories

  MM4 77 GA ED Fieldscopes are supplied in body only format with integrated objective lens cover

  Guarantee

  30 year