Product Code: 631050

Barr & Stroud Sierra Roof-Prism 10x50 Binocular

See our Barr & Stroud shop for full range of Barr & Stroud products.
In Stock
Stock Info: Item 631050 Available for Next Day Delivery
(Postage Info)
Reserve for Collection @ Store
Manufacturer Code: 631050
5060141400263 UPC : 5060141400263
Brand:  Barr & Stroud
RRP: 129.9591.57Inc VAT 20%You Save:  38.38
Place Offer
Barr & Stroud
UK Sourced Stock
Barr & Stroud Sierra Roof-Prism 10x50 Binocular: The Barr & Stroud Sierra Roof-Prism 10x50 Binocular feature rugged construction combined with brilliant optics. They are waterproof to a depth 1.5m of water for three minutes. Barr & Stroud Sierra Roof-Prism 10x50 Binocular are filled with nitrogen gas which keeps water out and also protects the optics suffering from internal fogging in unfavourable weather circumstances, this binocular is truly weatherproof. Completely Multi Coated optics is standard features of the Barr & Stroud Sierra Roof-Prism 10x50 Binocular range as are BaK-4 phase coated prisms. This degree of complexity guarantees that as much light as possible is transmitted through the optics which results in fantastic bright contrast rich images of high colour fidelity for the user even in low light conditions

Features - Barr & Stroud Roof Prism 10x50 Sierra Binoculars

Well suited to for long range as well as short range observation

Super smooth focus control wheel for easy handing

Compact, lightweight, versatile, multi-functional and attractive design

Non slip rubber armoured body which protects it from shocks and knocks

Waterproof and nitrogen filled to remove internal fogging due weather changing

Interpupillary distance adjustment of 56-74 make you to adjust the binocular according to your eye size for optimal performance

Fully multi coated lenses to improve light transmission and produce clear and brighter views even in low light conditions

Premium quality BaK-4 PHC roof prisms design deliver edge-to-edge sharpness with excellent colour correction and razor sharp images

Specifications - Barr & Stroud Roof Prism 10x50 Sierra Binoculars

Model Sierra 10x50
Prism Type Roof Prism
Magnification 10x
Objective Lens 50mm
Field Of View 101m
Exit Pupil 5mm
Close Focus 2.5m
Lens Coating Fully Multi Coated
Prism Coating PHC Yes
Prism Glass BaK4
Brightness 25.0
Twilight Factor 22.36
Eye Relief 17.8mm
Waterproof Yes
Focusing System Centre
Interpupillary Distance 56 - 74mm
Dimensions 162x131x57mm
Weight 780g

Kit Content
Barr & Stroud Roof Prism 10x50 Sierra Binoculars
Carrying Case
Neck Strap
Lens Cleaning cloth
User Operating Instructions Manual
Manufacturers Warranty

For more information about, Barr & Stroud Sierra Roof-Prism 10x50 Binocular website.
Back to top






Customer Reviews on Barr & Stroud Sierra Roof-Prism 10x50 Binocular
91.57

5 out of 5 based on 5 reviews
Review by ,    ,    Customer Rating:   5 of 5 Stars!

I admit to being mildly sceptical the price quoted was considerably lower than anything I could obtain locally or indeed from many other on-line outlets. However I went ahead and ordered my choice of binoculars and they were delivered well within the indicated time scale. The packaging was substantial and secure and overall I was delighted with the whole process.

Review by ,    ,    Customer Rating:   5 of 5 Stars!

I did send you an email earlier to say thank you for an excellent service I ordered the binoculars on the Monday
and I received them on the Wednesday and I am well pleased with them
Thank you once again RFR

Review by ,    ,    Customer Rating:   5 of 5 Stars!

The binoculars are tough and very well made. They are easy to adjust, and I found them relatively easy to hold steady (just over 800 grams). The images are bright and clear, which is an advantage of the 50mm diameter object lenses. So no complaints about the bits that really matter - however, there are some criticisms of the ancilliary parts. The neck strap suppied was appaulingly tacky, and I'm not sure at all about viability of the retained object lens covers. These tend to dangle and flap irritatingly, and if the retaining bands are lined up, they meet together, resulting in the binocular eye/pupil distance adjustment being compromised. Minor points, I admit, and overall - I am happy with the purchase.

Review by ,    ,    Customer Rating:   5 of 5 Stars!

Great delivery first class comms the binoculars are not bad either for the price in fact quite good as an all round pair of binos,sturdy, a little bit heavy but i will get used to that, eye relief adjustment excellent for my eyes, focusing very precise cant wait untill i get some decent weather and then see what they can do. Again a very good buy.

Review by ,    ,    Customer Rating:   5 of 5 Stars!

The binoculars were ordered at midday and arrived the following morning, before 9am, by Royal Mail. Great service by both Microglobe and the Royal Mail.

The binoculars arrived in good condition and were put to immediate use. I use these for wildlife and they have proved to be excellant for spotting birds before attempting to focus with my 500mm lens. Close focus is also very good and light handling in poor light too. They are not heavy for carrying around with all my other equipment.
To sum it up, a great product and great service.

Click to view All Reviews
This product was added to our catalog on Saturday 09 January, 2010.