Pentax Jupiter 8x40 Binoculars

Pentax Jupiter 8x40 Binoculars

£59.00✓ 2 year warranty


Out of stock due 90-120 working days

About this product

Model:  pntx_jpr_40_8x
Part Number:  65911

Pentax Jupiter 8x40 porro-prism binoculars. 

A good choice for birdwatching and nature observing. 

Features include fully multicoated optics for bright high contrast views. 

Rugged styling rubber armour and an extra large central focusing wheel. 


  • Fully multi-coated optics
  • Fully rubber armoured body
  • Large central focus wheel
  • Soft rubber eyecups that can easily be folded back
  • Diopter adjustment

Fully-multi-coated optics

Pentax applies multiple layers of coatings to every air-to-glass lens and prism for high light transmission and contrast. 

Exterior rubber coating

Provides protection against knocks and scrapes and makes the binocular comfortable and easy to grip. 

What's in the box

  • Jupiter Binoculars
  • Objective Lens Caps
  • Eyepiece Lens Caps
  • Carrying Case
  • Neck Strap
  • Lens Cloth
  • Instruction Manual


Model 8x40
Magnification 8x
Objective Lens Diameter 40 mm
Real Field of View 8.2 degrees
Field of View at 1000m 143 m
Field of View at 1000 yards  429
Exit pupil aperture 5.0 mm
Eye Relief 13 mm
Prism glass BaK7
Optical coatings fully multi-coated 
Height 132 mm
Width 188 mm
Depth 58 mm
Weight g / oz 735 g / 25.9 oz

Customer reviews

Be the first to Write a Review for this item!


Please fill in the form below to ask a question.

Please add the two numbers

Related Products
Pentax Jupiter 50mm Binoculars
Pentax SP 8x40mm Binoculars
Pentax SP 50mm Binoculars