Vanguard Spirit XF 8420 Binocular

Model: SPIRIT XF 8420

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Prism TypeRoof

Magnification 8x
Objective Lens Diameter 42 mm
Angle of View 7.8°
Field-of-View 409' @ 1000 yd / 135.79 m @ 1000 m
Minimum Focus Distance 6.9' / 2.10 m
Exit Pupil Diameter 5.3  mm
Eye Relief 20  mm
Interpupillary Adjustment Not Specified By Manufacturer
Dioptric Correction Not Specified By Manufacturer
Focus Type Center
Tripod Mount Yes
Dimensions 5.91 x 5.12" / 150 x 130  mm
Weight 24.69 oz / 700 g

Packaging Info

Package Weight 2.3 lb
Box Dimensions (LxWxH) 8.8 x 6.5 x 3.2"
Expert Reviews
12 September 2015

We got interested in the Vanguard Spirit ED series several years ago and then we managed to test a 10x42 model . To be completely honest we weren’t impressed by its results – after going through all our procedures it barely exceeded a level of 110 points.

  • +

    shapely, slight and very solid casing,, slight brightness loss on the edge of the field,, sensibly-looking area near the exit pupils,, properly darkened interior of the tubes,, good quality prisms made of BaK-4 glass,, sharp image already from a distance of 1.4 metres,, lifetime warranty.

  • -

    weak transmission,, average colour rendering,, field of view narrower than in the specifications.

User Reviews
B h photo.34921152
4 January 2017

Ive been a bird-watcher for 55 yrs and currently live on a greenbelt with an amazing variety of field, perching, buteos and water birds. We are also on the Pacific flyway, so we get migratories thruout the year as well. Ive put up with $19.95 quality binos since i was 9.

Product Highlights
  • BAK4 Roof Prisms
  • Wide-Angle AAoV
  • Fully Multi Coated
  • Emerald Coating
  • Nitrogen-Charged: Waterproof & Fogproof
  • Textured Rubber Armoring
  • Open- Bridge Design
In The Box
  • Vanguard Spirit XF 8420 Binocular
  • Carrying Bag
  • Quick-Clip Strap
  • 2 x Tethered Objective Covers
  • Limited Lifetime Warranty
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