Barr & Stroud

Barr & Stroud Sierra 20-60x80 Dual-Speed Spotting Scope

Code: 70621

Barr & Stroud Sierra 20-60x80 Dual-Speed Spotting Scope

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Designed for the discerning, value conscious outdoor enthusiast and bird watcher, the new Barr & Stroud Sierra Dual-Speed spotting scopes are possibly the best value in the market today.

£0.00 £199.00
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Featuring optical performance equal to, or better than any competitors product line, the Barr & Stroud Sierra is waterproof and features rugged armoured construction for years of performance. 

 Multi coated lenses and Bak-4 Prisms  All Sierra spotters feature Bak-4 prisms and are fully multi coated, precision ground lenses to provide optical performance that is equal to, or better than anything in its class. 

 Polycarbonate construction  All Sierra spotting scopes are manufactured from lightweight polycarbonate which reduces overall weight and makes it extremely rugged and durable. 

 Rubber armour covered  A rugged rubber armour covering quietens down bumps and protects your Sierra spotting scope from abrasions and damage from regular use. 

 Waterproof, Fog proof & Nitrogen Filled  All Sierra Series spotting scopes are waterproof, fog proof and nitrogen purged to ensure many years of performance. 

 Built-In Sliding Sunshade  Each Sierra spotting scope features a sliding sunshade that is built-in to the objective lens of the scope to further reduce glare. 


Close Focus


Minimum distance that the scope will focus to in m.



Type of glass used in construction

Lens Coating FMC


Fully multicoated optics


20x - 60x

Maximum magnification with supplied eyepiece



Size of objective lens in mm.

Angled Viewfinder

45 Deg.

Viewfinder is angled for ease of viewing

Tripod Bush


The tripod has the ability to be mounted on a tripod

View 1000m

29.6 - 15m

Apparent view at 1000m



Immersion tested minimum of 1m for 60sec

Nitrogen Filled


Purged with gas to prevent fogging



Weight in kg.

Carrying Case


Stay-on carrying case included

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