

Kowa TSN-500 Series + 20-40x Eyepiece
Condition & contents
| Grading | Please enquire for current condition |
|---|---|
| Testing | Fully tested |
| Warranty | Included |
| Includes | Please enquire |
At a glance: Kowa TSN-500 series + 20-40x zoom - compact 50mm travel spotting scope bundle.
About this lens
The Kowa TSN-500 Series Spotting Scope with 20-40x Eyepiece - Kowa's compact 50mm TSN-500 series body with a bundled 20-40x zoom eyepiece. A lightweight, portable spotting scope for travel, hiking and occasional wildlife observation.
Build & handling
| Type | Compact spotting scope |
|---|---|
| Body | Kowa TSN-500 series (50mm objective) |
| Eyepiece | 20-40x zoom |
| Weight | Approx. 400g body + eyepiece |
| Waterproofing | Yes - nitrogen-purged |
| Length | Approx. 175mm |
Works with
- Kowa TSN-500 series eyepiece mount
- Standard 1/4"-20 tripod thread
Best for
A compact Kowa spotting scope bundle - the TSN-500 series is Kowa's portable/travel line. 50mm objective keeps it light (under 500g total), and the 20-40x zoom gives enough flexibility for general nature observation. Not a replacement for full-size 80mm+ scopes in image quality, but genuinely portable in a way full-size scopes aren't.
Frequently asked questions
How does this compare to the Kowa TSN-773?
The TSN-773 is Kowa's full-size 77mm flagship with fluorite glass - dramatically better optical quality and light-gathering, at much higher weight (~1.3kg+) and cost. The TSN-500 is their portable line - useful for travel, not a replacement for the flagship in optical performance.
Specifications
| Condition | New |
|---|---|
| Brand | Kowa |


