Description
The Kowa 20-60x TSE-Z9B Eyepiece for System S Spotting Scopes is Designed for Spotting Scope Enthusiasts, that Offers an Impressive Zoom Range of 20-60x.
The Kowa 20-60x TSE-Z9B Eyepiece for System S Spotting Scopes is Designed for Spotting Scope Enthusiasts, that Offers an Impressive Zoom Range of 20-60x.
Key Features
• High-performance Premium Model Designed for Precision Spotting.
• Multi-coated Optics for Enhanced Clarity and Light Transmission.
• Robust and Durable Build, Perfect for Outdoor Use.
• Fully Waterproof Construction for Reliable Performance in Any Weather.
• Smooth Twist Zoom Functionality for Seamless Magnification Adjustments.
• System S Compatibility for Versatile Usage Across Multiple Kowa Spotting Scopes.
Experience Unparalleled Clarity and Precision With the Kowa TSE-Z9B 20-60x Zoom Eyepiece.
Designed for Spotting Scope Enthusiasts, Its High-quality Twist Zoom Mechanism Delivers Smooth and Precise Adjustments, Enhancing the User Experience in Any Environment.
Built for Performance
Featuring Multi-coated Optics and a Fully Sealed Waterproof Construction, it Ensures Superb Clarity and Durability Even in Challenging Conditions.
Whether You’re Birdwatching, Stargazing, or On a Safari Adventure, this Eyepiece is the Ultimate Companion for Detailed and Vivid Views.
Compatible With the Following Current Kowa System S Spotting Scopes:
TSN-601/602 | TSN-663M/664M | TSN-82SV
Compatible With the Following Historical Spotting Scopes:
TSN-603/604 | TSN-661/662/663/664 | TSN-1/2/3/4 |TS-601/602 |TS-611/612/613/614 | TSN-820/820M (requires TSN-EC1A Adapter Ring)
Experience Unparalleled Clarity and Precision with the Kowa 20-60x Zoom Eyepiece
Ensuring Exceptional Versatility for Both Close and Distant Observations, the TSE-Z9B Eyepiece Boasts an Impressive Zoom Range of 20-60x.
Specifications |
|
|---|---|
| 20-60x zoom | |
| Exit Pupil Diameter | 3.3-1.1 mm |
| Eye Relief | 16.5-16.0 mm |
| Field of View (degree) | 1.9-1.0 |
| Field of View at 1000m | 33-17 m |
| Relative Brightness | 10.9-1.2 |
| Twilight Factor | 36.3-62.9 |




