The most popular eyepiece choice for the TSN-88x series spotting scope is the Kowa 20-60x zoom eyepiece.

The sharp, bright views are enhanced by the ability to seek out the best possible contrast. How this works is simple; changing the magnification changes the relative brightness, and due to how our eyes respond to light, this affects the contrast.

When comparing prices, be sure to compare Canadian prices, and same configuration. Many websites list Kowa scopes without the eyepiece. We offer individual items and most common packages.

Features

• Easily find the point of best contrast varying the magnification
• Large easy to use eyepiece with twist-style eyecup and long eye relief
• Fully multicoated optics provide high light transmission

Specifications

• Magnification 20x-60x zoom
• Exit pupil @ 20x: 4.4mm (0.17")
• Exit pupil @ 60x: 1.5mm (.06")
• Eye relief @ 20x: 17.0 (.7")
• Eye relief @ 60x: 16.5 (.6")
• Angular field of view @ 20x: 2.2°
• Angular field of view @ 60x: 1.05°
• Field of view @ 20x: 35m@1000m (115ft@1000yds)
• Field of view @ 60x, 17m@1000m (55ft@1000yds)
• Close Focus: 5m (16ft)
• Relative brightness @ 20x: 19.4
• Relative brightness @ 60x: 2.2
• Lifetime warranty