Celestron Trailseeker ED 10x42 Roof Prism Binoculars
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Product Description

Celestron Trailseeker 10x42 ED The 10x42 TrailSeeker ED binocular provides high-level outdoor performance—a perfect choice for avid birders, hunters, and outdoor enthusiasts. TrailSeeker ED is packed with optical, mechanical, and ergonomic features that make it comparable to binoculars costing... read more

Celestron Trailseeker 10x42 ED

The 10x42 TrailSeeker ED binocular provides high-level outdoor performance—a perfect choice for avid birders, hunters, and outdoor enthusiasts.

TrailSeeker ED is packed with optical, mechanical, and ergonomic features that make it comparable to binoculars costing two to five times as much. 

ED Objective Lenses

Extra-Low Dispersion (ED) glass virtually eliminates chromatic aberration, also known as color fringing, a visual defect common in binoculars. TrailSeeker ED delivers edge-to-edge sharpness with excellent color correction and razor-sharp images.

Not all ED glass is created equal. Celestron’s high quality ED glass delivers visibly brighter, sharper images compared to non-ED binoculars. The difference is especially apparent in low light conditions, such as at dawn or dusk.

Coatings and Prisms

TrailSeeker ED features fully multi-coated optics and phase- and dielectric-coated BaK-4 prisms. A binocular can be considered “fully multi-coated” when all air-to-glass surfaces are coated with multiple layers of anti-reflectivity coatings so that the maximum amount of light passes through the glass to the eye.

The prism inside TrailSeeker ED is made of high quality BaK-4 glass with both phase and dielectric coatings so that more light is reflected off the prism and diverted through the eye. Taken together, fully multi-coatings and BaK-4 prisms maximize light transmission for the brightest, most detailed images possible.

The Body

TrailSeeker ED is composed of lightweight and durable magnesium alloy. Its tough, rigid frame is coated with rubber to stand up to hard use in the field. What’s more, the binocular is fully waterproof and filled with dry nitrogen gas to prevent internal fogging of lenses. TrailSeeeker ED can stand up to even the toughest out-door conditions.

Viewing through TrailSeeker ED is comfortable for both eyeglass wearers and non-eyeglass wearers alike, thanks to the durable twist-up eyecups. Twist through multiple click stops to find the position that works best for you.

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MPN: 71407-CGL

Barcode: 050234714075

Celestron Trailseeker ED 10x42 Roof Prism Binoculars Specification

  • Magnification:  10x
  • Objective Lens Diameter:  42mm (1.65)
  • Angular Field of View:  6.5°
  • Linear Field of View (@1000 yds) / @1000 m):  340 ft (103 m)
  • Exit Pupil:  4.27mm (.16')
  • Eye Relief:  15mm (.59')
  • Interpupillary Distance (max):  74mm (2.91')
  • Interpupillary Distance (min):  56mm (2.20')
  • Diopter Adjustment Range:  ± 3
  • Twilight Factor:  20.2
  • Relative Brightness:  18.23
  • Lens Coatings:  Fully Multi-Coated
  • Prism Glass (Type):  Bak-4
  • Prism Coatings:  Phase & Dielectric Coated
  • Environmental Protection:  Waterproof
  • Nitrogen Filled:  Yes
  • Tripod Adaptable:  Yes
  • Carrying Case:  Soft Case
  • Close Focus:  2.5 metres
  • Dimensions: 13.97 X 12.45 X 5.01 cm
  • Weight: 666 g

What’s in the Box?

  • Celestron Trailseeker ED 10x42 Roof Prism Binoculars
  • Carrying Case
  • Carrying Harness
  • Neck Strap
  • Objective Lens Caps
  • Eyepiece Caps
  • Lens Cloth
  • Instruction Manual

MPN: 71407-CGL

Barcode: 050234714075

Finance

Spread the cost with finance on selected products. Make that dream purchase a reality and buy the latest gear from Castle Cameras today.

There are various options available, including (subject to promotion) interest free credit.  If finance options are available, they will show as 'Finance Available' directly under the price.  Click on that grey button and it will show you all the finance options available on that product and the monthly instalments.

Find more details about our Finance terms here.  If you need any further information, please call our team on 01202 526606 or Contact us.

Customer Reviews

By AndrewRamsden on 2nd March 2021
"I am very pleased with these binoculars, they are just right for bird watching from my conservatory and are not too heavy or bulky. They feel very well constructed and have a quality feel about them. The picture is sharp and detailed. Castle Cameras took my order and supplied the binoculars in a timely and professional manner. I am happy to recommend both the binocular and the supplier. Thank you."
Star Rating 5
By Bruno on 27th August 2020
"Coming from Bushnell Legend 10x42 binoculars, I'm happy with those Celestron Trailseeker 10x42 ED. Image is brighter with less chromatic aberrations. They are lighter as well (nice for hiking). Focus is a bit harder though (Bushnell were smoother to operate) and (consequently?) I have the the impression image is not quite as sharp as Bushnell's. But it is hard to tell. Thanks to Castle Cameras for their friendly support."
Star Rating 4

Celestron Trailseeker ED 10x42 Roof Prism Binoculars

£369.00

in stock Good Stock

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Product Code: EE27021

£70.00 December Saving subject to availability

Limited Lifetime UK Warranty

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Product Summary

  • ED glass - Extra-Low Dispersion objective lenses provide high resolution, high contrast images that are virtually free of optical defects like chromatic aberration.  
  • Multi-coated optics - This allows the glass to deliver maximum light transmission through the optical path.  
  • BAK 4 - Roof prisms and BAK 4 glass provide a clear viewing experience.  
  • Comfortable - The rubber coated chassis provides a firm and comfortable grip.  
  • Sealed - Water and fog proof thanks to the nitrogen purged optics.  
  • Upgrading? Check our offer for your old gear

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