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Questions & Answers

Henry M : Does Adorama include the Kowa case and lens protector caps?Thomas P : The binoculars have a fabric case, a rainguard cover for the eyepieces and two small caps for the objective lenses.ANDREW R : Kowa YF30-8 Includes Kowa YF 8x30 Porro Prisms Binocular Wide Neck Strap Kowa Warranty

Reviews about this item

Review Summary

2016-05-17T11:43:05

Rated 5 out of 5

Lightweight and fine for casual birding

I wanted binoculars that were so small that I would never leave them behind. They are quite packable and lightweight around my neck. The image and brightness are fine for hiking and birding. I have not used them in low light or for astronomy yet. Other reviews said that Kowa put better prisms and full coatings on all of the optical surfaces. I have good quality components at a budget price and am delighted. My next purchase will probably have bigger objectives for serious birding.

Thomas P.

2015-12-22T12:29:09

Rated 4 out of 5

Missing Caps

Binoculars are light and easy to use - very clear to see. The 2 caps I received for the eye ends of the binoculars are the wrong size. They are useless for these binoculars. i would have given a 5-start rating were it not for this problem. (the caps for the other end fit just fine).

BILL W.

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Kowa YF Porro Prisms Binocular Specifications

  • Prism Type

    Porro

  • Magnification

    8x

  • Objective Lens Diameter

    30mm

  • Angle of View

    7.5deg. (actual)

  • Field-of-View

    393' at 1000 yd / 130.48 m at 1000 m

  • Minimum Focus Distance

    6.56' / 2m

  • Exit Pupil Diameter

    3.8mm

  • Eye Relief

    15.5mm

  • Interpupillary Adjustment

    50 - 70 mm / 1.97 - 2.76"

  • Focus Type

    Center

  • Dimensions (L x W x H)

    160 x 114 x 48mm / 6.29 x 4.48 x 1.88"

  • Weight

    475g (16.7oz)

  • UPC Code

    879110002248

3 Accessories for Kowa 8x30 YF Water Proof Porro Prism Binocular with 7.5 Degree Angle of View, Black

  • All Accessories (3)
  • Cleaning Accessories (2)
  • Adapters & Mounts (1)

About Kowa YF Porro Prisms Binocular

FEATURED REVIEWS

Lightweight and fine for casual birding

By Thomas P.

I wanted binoculars that were so small that I would never leave them behind. They are quite packable and lightweight around my neck. The image and brightness are fine for hiking and birding. I have not used them in low light or for astronomy yet. Other reviews said that Kowa put better prisms and full coatings on all of the optical surfaces. I have good quality components at a budget price and am delighted. My next purchase will probably have bigger objectives for serious birding.

The Kowa YF 8x30 Porro Prisms Binocular is a porro prism binocular with a stylish exterior and an optically excellent interior. Smooth and sleek with strategically placed indentations in the rubber armoring, this glass delivers a secure and firm grip. It has a closed hinged bridge with an eye-catching red line at the intersection of the bridge's point-of-contact. Fully multi-coated, highly reflective coated and phase coated, these optics deliver crisp, clear, contrasted images with real color fidelity. With an eye to keeping the weight down, the engineers at BSA have not sacrificed the nitrogen gas filled fogproofing and waterproofing.

This is a wide-angle glass with the ability to scan an exceptional field of vision. Rubber armoring provides a secure and comfortable grip, as well as added shock-resistance. Twist-up eyecups customize the viewer's personal preference with or without eye or sunglasses. The YF 8x30 binocular is a nice looking binocular with the optical features that will be appreciated in any venue; hunting, hiking, birding or sporting events.

Kowa YF Porro Prisms Binocular Features

  • Stylish Ergonomic Design: The stylish design is ideal for bird watching, nature observation or any other outdoor activity. Depressions placed in the rubber armor make it easy to grip and hold the binocular
  • Lightweight Construction: The lightweight design of the YF Series allows for extended use in the field. Even with a large 50mm objective lens, the weight of the SV 50 at 740g (10x model) is on par with most 42mm class binocular
  • Waterproof and Filled With Dry Nitrogen Gas: The binocular o waterproof and filled with dry nitrogen gas to prevent the internal structure from fogging
  • Wide And Comfortable Neck Strap
  • 2 Types Of Rubber Armor
  • Long Eye Relief
  • Kowa Kr Coating
  • Twist-Up Eyecups
  • Small Form For Young Adults

Key Features

  • Wide And Comfortable Neck Strap
  • 2 Types Of Rubber Armor
  • Long Eye Relief
  • Kowa Kr Coating
  • Twist-Up Eyecups
  • Small Form For Young Adults

What's in the box:

  • Kowa YF 8x30 Porro Prisms Binocular
  • Wide Neck Strap
  • Kowa Lifetime Limited Warranty