Olympus 8×40 DPSI Binocular


Key Features

  • 8x magnification
  • Uv protection to protect eyes against the sun’s harmful rays
  • 4m close focusing distance
  • New rugged, high-quality finish with sure-grip rubber coating
  • 40mm objective lens diameter and 710g weight
  • 143m field of view at 1000m
  • Country of Origin: China
SKU: 8X40 Category: Tag:

Visual Perfection, Bright Images

Enjoy outdoor adventures with the Olympus 8×40 DPSI Binocular and treat your eyes with great viewing experience. No matter whether you are trekking, hiking, camping, wildlife tour, bird-watching or any other outdoor activity, this high quality binocular is an ideal companion for all your adventurous excursions. With the wide-angle field view of 14.3m, the binocular lets you experience detailed pictures of both near and distant objects. With 8×40 DSPI centre focus, you can easily concentrate on anything using both your eyes. Also, the Porro Prism view enables you to view sharp and clear images through the barrel, within the focusing distance of up to 4 meters.

Easy to Carry, offers UV-Rays Protection

Constructed with 40mm objective lens and firm grip, Olympus binocular are compact and light weight. You can carry them along or keep it in your backpack and enjoy nature’s beauty uninterruptedly. More importantly, the binocular offer instant UV protection to your eyes while bird watching and terrestrial viewing. The product also comes with mono-layer coating inside the barrel, which decreases the sunlight and balances contrast of your pictures. Lastly, the product comes with 1-year manufacturer warranty from the date of purchase.

From the Manufacturer

Bright Images and Optical Perfection

Trekking, hiking and camping can be more enjoyable with the Olympus 8×40 DPSI Binocular that has a wide-angle field of view of 14.3 m. This pair of binoculars can be your best companion while on a nature trail or for watching birds or wildlife. It provides detailed images of both distant and near objects with a 65.6 degrees apparent field of view. Thanks to the Porro prism, you can view a clear and sharp image through the barrel within a closest focusing distance of 4 m.

High Performance at All Times

These binoculars 8×40 have a high quality construction and give you a comfortable grip. As it is lightweight and compact, you can hold it for a long period of time. You can simply carry it in your backpack. The center focus knob makes it extremely easy to focus. It comes with 8 x 40 DPSI of center focus that lets you focus easily using both your eyes simultaneously. Olympus 8×40 binoculars have an objective lens size of 40 mm combined with a 5 mm exit pupil.

Protection from UV Rays

Your eyes are prone to harmful UV rays of the sun, especially while bird watching or terrestrial viewing. Thankfully, the Olympus binoculars 10×50 DPSI offer protection against them. Also, one frequently sees blurred images due to extreme brightness in some areas. This problem is solved by the monolayer coating on the inside of the barrel, which reduces the sun’s glare and balances the colour contrast of the pictures. With a great set of features and a cheap price range, this binocular from Olympus is a great buy!

  • Objective Lens Diameter: 40 mm
  • Magnification: 8x
  • Prism Type: Porro
  • Eye Relief: 10 to 12 mm
  • Minimum Focusing Distance: 4 m
  • Apparent Field of View: 65.6 degrees
  • Relative Brightness: 25 to 6.3
  • Ideal Usage: Bird watching, sports, hiking, camping, astronomy


Binocular Type Porro Prism type
Magnification 8x
Effective diameter of objective lens 40mm
Diameter of exit pupil 5mm
Actual field of view 8.2-degree
Apparent field of view 65.6-degree
Field of view at 1000m 143m
Relative Brightness 25
Eye-relief 12mm
Diopter adjustment range Over ±2m-1
Eye interval adjustment range 60×-70mm
Closest Focusing Distance 4m
Weight 710g
Width (at maximum eye interval) 182mm
Length 139mm
Thickness (at maximum eye interval) 58mm
Lens composition 3 groups, 5 elements
Coating Monolayer coating
Box contents Dedicated case, strap, eyepiece cap and objective lens cap


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Packaging Details

  • Unit Type: piece
  • Package Size: 25cm x 32cm x 5cm (9.84in x 12.60in x 1.97in)
  • Package Weight: 0.56kg (1.23lb.)