Unparalleled quality and performance are the hallmarks of the Apresys APO85 ED.
The precision cut and polished ED (extra-low dispersion) glass of the APO85 ED is further enhanced with proprietary full multi-coating to deliver edge-to-edge sharpness, high resolution and virtually eliminate chromatic aberration, color fringing, and flare. The BAK4 porro prisms are treated with phase-corrected coating to further enhance color reproduction and resolution.
Thanks to its large 85mm objective, Apresys APO85ED offers phenomenal light-gathering ability to enable it’s use even in the most adverse conditions.
The stacked dual-focus mechanism of the APO85ED allows for rapid and precise focus adjustment, while the tripod foot with universal mount will keep it steady and on target.
- Fully Multi-Coated ED (extra-low dispersion) Glass
- Phase-Corrected Coated BAK4 Porro Prisms
- Includes 20-60X Eyepiece
- Nitrogen-Filled, Water- and Fog- proof, Shock Resistant Housing
- Angled View Eyepiece
- Tripod Mounting Shoe
- Stacked Fine / Coarse Focus Controls
- Built-In Sunshield
|Effective Objective Lens Diameter, mm||85|
|Exit Pupil Diameter, mm||4.2-1.4|
|Exit pupil distance (eye relief), mm||19.6-17.8|
|Angular Field of View (Objective)||2° -1°|
|Angular Field of View (Apparent), ISO 14132-1:2002||38.5° – 55.2°|
|Field of View @1000 yards/meters||114 – 52.5 ft. / 35 – 17.5 m|
|Relative Brightness||17.6 – 1.96|
|Twilight Factor||41.2 – 71.4|
|Minimum Focusing Distance||6m / 19.7 ft.|
|Focusing||Stacked Fine / Coarse|
|Environmental Rating||Nitrogen filled, waterproof|
|Dimensions||380mm x 120mm x 110mm|