Helios Fieldmaster ED 20-60X85 Spotting Scope
 Helios Fieldmaster ED 20-60X85 Spotting ScopeHelios Fieldmaster ED 20-60X85 Spotting Scope 

Helios Fieldmaster ED 20-60X85 Spotting Scope

£459.00✓ 2 year warranty


Out of stock due 2-4 working days

About this product

Model:  hel_fldmstr_85_ed_a
Part Number:  40911

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. Standard tripod bush. 

The Helios Fieldmaster-ED85DS is covered by a 5-Year Limited Warranty.


  • Fully multi-coated optics
  • Doublet objective lens with ED glass
  • Precision 4:1 ratio dual-speed focuser
  • Extendable dew shield / sun shade
  • Eye relief 18-20mm
  • Nitrogen filled - waterproof and fog proof
  • 5-year limited warranty

What's in the box

  • Fieldmaster Spotting Scope
  • 20-60x Zoom Eyepiece
  • Stay-on Case
  • Lens Caps
  • Cleaning Cloth
  • User Guide & Guarantee


Model 40911
Specification 20-60x85ED
Magnification 20x to 60x
Object Lens Diameter 85mm
Field of view 2.2 to 1.1 degrees
Actual Field of View 38m to 20m @ 1000m
Nearest Focus Distance 4.5m
Weight 1,950g / 68.78oz
Focal Length 457.7mm
Multi-coated Optics Yes
Scope Length 385mm

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Q1. How much does this spotting scope weigh?

The Helios Fieldmaster 85mm ED angled spotting scope weighs 1,950g / 68.78oz.