Magnification Factor: 20-45x/25-56x (with fieldscope III series/with fieldscope ED82 series)

Eye Relief: 12.9 mm

Compatibility: Nikon ED82 series, Nikon III series

Magnification Factor: 20-60x/25-75x (with fieldscope III series/with ED82 series)

Eye Relief: 14.1 mm

Compatibility: Nikon ED82 series, Nikon III series

Magnification Factor: 20x/25x (with fieldscope III series/ with field scope ED82 series)

Eye Relief: 15.2 mm

Compatibility: Nikon ED82 series, Nikon III series

Magnification Factor: 20/27x (with RAII series/with 80 series)

Eye Relief: 14.5 mm

Compatibility: Nikon 80 series, Nikon RAII series

Magnification Factor: 24x/30x (with fieldscope III series/with ED82 series)

Eye Relief: 15.1 mm

Compatibility: Nikon ED82 series, Nikon III series

Magnification Factor: 25/33x (with RAII series/with 80 series)

Eye Relief: 12.1 mm

Compatibility: Nikon 80 series, Nikon RAII series

Magnification Factor: 30x/38x (with fieldscope III series/with ED82 series)

Eye Relief: 17.9 mm

Compatibility: Nikon ED82 series, Nikon III series

Magnification Factor: 40x/50x (with fieldscope III series/with ED82 series)

Eye Relief: 9.4 mm

Compatibility: Nikon ED82 series, Nikon III series

Magnification Factor: 40x/50x (with fieldscope III series/with ED82 series)

Eye Relief: 17.8 mm

Compatibility: Nikon ED82 series, Nikon III series

Magnification Factor: 60x/75x (with fieldscope III series/with ED82 series)

Eye Relief: 17.0 mm

Compatibility: Nikon ED82 series, Nikon III series

Magnification Factor: 15-45x/20-60x (with RAII series/with 80 series)

Eye Relief: 12.5 mm

Compatibility: Nikon 80 series, Nikon RAII series