Helios Fieldmaster ED 20-60X85 DUAL FOCUSSER waterproof Spotting Scope -HD Performance

The new high-end Fieldmaster-ED85DS is perfect for the discerning birdwatcher and nature observer.

This refined instrument features a doublet objective lens which provides a highly corrected image and excellent optical performance. One Exotic ED (Extra-low dispersion) lens element is employed in its construction, which virtually eliminates chromatic aberration and delivers high-fidelity true-colour images.

Features high quality BaK-4 Prisms. Optics are fully broadband multi-coated throughout for maximum light transmission and contrast.

Features a precision 4:1 ratio dual-speed focuser for exceptional focusing accuracy.

The stylish spotting scope body is constructed from robust but lightweight magnesium alloy, with a sliding dew shield/sun shade.

Fully waterproof and nitrogen-filled for clear, fog-free viewing.

The supplied 7.5-22.5mm zoom eyepiece, constructed from 8 lens elements, provides a generous 20-18mm of eye relief and is suitable for use with or without spectacles.

Supplied with quality Stay-on case.

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