celestron-71404-trailseeker-8x42-roof-prism-binoculars

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Celestron- 71404 - TrailSeeker 8x42 Roof Prism Binoculars

Code: R42QF

  • Magnesium Alloy Body: Lightweight, durable frame that will last a lifetime and handle use in the field.
  • BaK-4 Prisms with Phase and Dielectric Coatings: Increased light transmission through the prism system for brighter images. Increased contrast and resolution.
  • Extremely Wide Field of View: Quickly acquire the subject being viewed. Follow your subject more easily, with less need to move the binoculars.

Product details

Celestron- 71404 - TrailSeeker 8x42 Roof Prism Binoculars

• Magnesium Alloy Body: Lightweight, durable frame that will last a lifetime and handle use in the field.
• BaK-4 Prisms with Phase and Dielectric Coatings: Increased light transmission through the prism system for brighter images. Increased contrast and resolution.
• Extremely Wide Field of View: Quickly acquire the subject being viewed. Follow your subject more easily, with less need to move the binoculars.
• Ergonomic Design
• Fully Multi-Coated Opitcs: Increased light transmission for brighter views and more resolution.
• 6.5' Close Focus: Detailed, up close observation of subject in close proximity.
• Metal Multi-Stop Twist Up Eyecups: More durable with a longer life than plastic eyecups. Multiple stops for correct positioning of the eyes.
• Tripod Adaptable: Attach your TrailSeeker to a tripod for extended viewing sessions.


TrailSeeker binoculars provide high-level outdoor performance, making them perfect for the avid birder or hunter. The TrailSeeker is a feature-rich binocular with superb optical quality at an economical price. Phase and dielectric coated BaK-4 prisms dramatically increase light transmission through the prism system for unrivalled image quality and views. Compared to other binoculars in its price range, TrailSeeker offers a better close focus along with a wider field of view. The lightweight magnesium alloy frame is durable and fully waterproof for use in any weather condition.
Specification table
Objective Lens Diameter (mm) 42 mm
Magnification (x) 8x
Angular Field of View 8.1°
Linear Field of View 426ft / 142m
Close Focus 6.5ft / 2m
Exit Pupil (mm) 5.25 mm
Eye Relief (mm) 17 mm
IPD Max 73 mm
IPD Min 55 mm
Optical Coatings Fully Broadband Multi-Coated
Weight (oz) 23.1 oz (655 g)
Dimensions LxWxH (in/mm) 5.5" x 5.1" x 2" / 141 mm x 130 mm x 51 mm
Prism Glass (Type) BaK-4
Twilight Factor 18.33
Relative Brightness 27.56
Waterproof Yes
Nitrogen Filled (Fogproof) Yes
Tripod Adaptable Yes
Included Items Objective lens caps, rainguard, neck strap, harness strap, carrying case, lens cloth, instruction manua

Bulk Prices

Item code Item name Quantity Price
R42QF Celestron- 71404 - TrailSeeker 8x42 Roof Prism Binoculars (1+) £212.99

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£212.99

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