Skip to content

Kowa TE-21WH 21x Wide Angle Binocular Eyepiece

by Kowa
Original price $600.00 - Original price $600.00
Original price
$600.00 - $600.00
Current price $600.00
In stock

Ships To: United States & Canada 🇺🇸 🇨🇦

✓ Free U.S. Shipping (on most orders over $150 USD)

✓ Price Match Available

✓ Authorized Dealer

✓ Bulk Order Discounts Available

✓ Questions? Call Us 1-800-860-3429

Ships In: 1-3 Business Days

Estimated Delivery Time: 3-7 Business Days

Shipping & Returns

We offer Free Shipping across the United States (Lower 48 States) on most orders over $100 USD.

Shipping fees will apply on most orders shipping across Canada, with some exceptions.

We also offer a 30 Day Return Policy on most of the products that we carry. Some limitations may apply.

For full details on our Shipping & Returns Policy, please click here.


The vast majority of products that we sell, with a few exceptions, are covered under Warranty.

To view the Warranty details for each brand that we sell, including products that do not qualify for Warranty, please visit here.

TE-21WH 21x Wide Angle Binocular Eyepiece by Kowa Optics

Crafted exclusively for the Kowa High Lander binocular, the Kowa TE-21WH 21x Wide Angle Binocular Eyepiece seamlessly integrates into your optical experience.

The High Lander binocular, initially equipped with 32x oculars, undergoes a transformative shift with the introduction of these 21x eyepieces.

This upgrade results in a reduction in magnification, while simultaneously expanding the field of view.

Swapping the eyepieces is a straightforward endeavor – simply extract the original oculars and insert the new 21x eyepieces to enhance your viewing prowess.

The eyepieces showcase a remarkable feature: individual focusing. This ensures the delivery of unparalleled clarity in your observations.

Moreover, a generous 17-millimeter eye relief adds to the comfort and convenience of your visual exploration


      • 21x Magnification: The Kowa TE-21WH 21x Wide Angle Binocular Eyepiece delivers a powerful 21x magnification, providing users with the ability to capture intricate details from a distance. This level of magnification is particularly beneficial for various observation scenarios where precision and detail are essential.
      • Interchangeable Eyepiece(s) for High Lander Large Binoculars: Crafted exclusively for the Kowa High Lander binoculars, the TE-21WH Eyepiece serves as an interchangeable option, allowing users to customize their optical experience. When paired with the High Lander binoculars, these eyepieces offer a transformative shift in magnification, expanding the versatility of the binoculars.
      • Large Field of View: Experience an expansive field of view with the TE-21WH Eyepiece, providing users with a vast visual canvas. This wide field of view enables observers to take in more of the scene, enhancing the overall viewing experience and allowing for a comprehensive observation of the surrounding environment.
      • Kowa's Prominar XD Lenses: The TE-21WH Eyepiece incorporates Kowa's advanced Prominar XD Lenses, crafted from extra-low dispersion glass that mirrors the qualities of fluorite crystal. This optical technology reduces chromatic aberration, ensuring sharp, clear images with accurate color reproduction. Users can expect an exceptional level of image quality during their observations.
      • Optional Digiscoping Solutions for Smartphone and System Cameras: Unlock creative possibilities with optional digiscoping solutions available for the TE-21WH Eyepiece. This feature enables seamless integration with smartphones and system cameras, allowing users to capture stunning imagery during their observations. It provides a bridge between traditional binocular use and modern digital imaging technology.
      • Comfortable Viewing: Twist-up Eyecups: Designed for user comfort, the TE-21WH Eyepiece features twist-up eyecups. This user-friendly design ensures extended viewing sessions are effortless, catering to both eyeglass wearers and non-eyeglass wearers. The twist-up eyecups provide a snug fit, contributing to a comfortable and enjoyable viewing experience


      What's Included:

      ✓ Kowa TE-21WH 21x Wide Angle Eyepiece

      ✓ Objective lens caps

      ✓ Eyepiece caps

      ✓ Instruction manual

      ✓ Limited 10 Year Warranty



      Eye Relief: 17.0mm
      Real Field of View (degree): 3.0
      Magnification: 21x Wide
      Exit Pupil Diameter: 3.9mm
      Relative Brightness: 15.2
      Twilight Factor: 41.5
      Field of view at 1000m/yds: 52

      Kowa TE-21WH 21x Wide Angle Binocular Eyepiece Catalog:

      Download the Kowa TE-21WH 21x Wide Angle Binocular Eyepiece Catalog


      Customer Reviews

      Be the first to write a review