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Lunt LE Astro and Marine binoculars 7x50 FMC Magnesium

£262.00

Quick Overview

Lunt LE Astro and Marine binoculars 7x50 FMC Magnesium - an excellent, highly portable choice for both Astronomy and nature observation.
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Details

The Lunt LE Astro and Marine binoculars 7x50 FMC Magnesium may be the lowest power option available in the Lunt Engineering Magnesium Binocular range, but their strength is their ability to deliver a 7.1mm cone of light to your eye – which matches the human pupil’s ability to dilate under low light conditions.  This makes a big difference to the user’s ability to discern detail, colour and tonal range in low light conditions.


The Lunt LE Astro and Marine binoculars 7x50s are the lightest weight pair of the range and are especially recommended for Birdwatchers, but are also excellent for other uses, including Astronomy.  Their optical characteristics are excellent with minimal field distortion – if any – detectable in normal use.  Their generous ocular size means comfort for long term use and their 23mm eye relief will appeal to both spectacle wearers and non-wearers alike.


The Lunt Engineering Binocular range are designed with Astronomy and nature observation in mind and offer superb optics and build quality.  Quality glass is used throughout their optical train, with all surfaces multicoated to increase contrast and banish ghosting form internal reflections, with BaK-4 prisms as standard for completely unvignetted viewing.  Their magnesium chassis is lightweight, yet very robust and completely sealed from water ingress under the IPX-7 standard of the International Electrotechnical Commission, meaning that the binoculars are rated to be submerged in 1m/3ft of water for up to 30 minutes before any ingress will take place – which should give any user confidence in their performance, under normal operational circumstances.


Specificaions:


Optical Characteristics





      • Model: 7X50




 





      • Magnification: 7 Power




 





      • Objective Diameter: 50 mm




 





      • Exit Pupil Diameter: 7.14 mm




 





      • Field of View - Angular:  7.5°




 





      • Field of View at 1000m:  131m




 





      • Eye Relief:  23 mm




 





      • Minimum Focus Distance:  16.4 ft. (5m)




 





      • Lens Coating: Fully Multi-Coated (FMC)




 





      • Prism Coating:  FMC




 





      • Prism Type:  Porro Prism




 





      • Prism Glass Material:  BaK4




Mechanical Characteristics





      • Minimum Interpupillary Distance:  56 mm




 





      • Maximum Interpupillary Distance:  74 mm




Environmental Characteristics


 





      • Water Protection:  Waterproof, IPX-7 Rating




Dimensional Characteristics


 





      • Weight:  2.86 lb. (1300g)




Special Features





      • Carrying Strap:  Yes




 





      • Covers & Caps:  Yes




 





      • Metal Tripod Adapter:  Yes




 





      • Foldable Eyecups:  Yes




 





      • Nitrogen Filled:  Yes




 




    • Carry Case:  Yes


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