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Click & Collect Information

Click & Collect orders are available within 30 minutes for items in stock at the collection location, or 2–4 days for items that need to be transferred.

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Sheffield (Store)

Walk-in retail + Click & Collect

112-114 London Rd
Highfield
Sheffield
S2 4LR
Monday to Friday 10am - 6pm Saturday 10am - 6pm Sunday Closed

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Chesterfield (Warehouse)

Click & Collect Only

Thornfield House
Dunston Road
Chesterfield
S41 9QD
Monday to Friday 9am - 5pm Saturday Closed Sunday Closed
Kowa TSE-Z9B 20-60X Zoom Eyepiece

Kowa TSE-Z9B 20-60X Zoom Eyepiece

Our Price: £349.00
Kowa TSE-Z9B 20-60X Zoom Eyepiece

Kowa TSE-Z9B 20-60X Zoom Eyepiece

Our Price:

£349.00
1 in stock
📍 Check Click & Collect availability
Product Code: 10024 Barcode: 4987067391615
  • Kowa TSE-Z9B 20–60× zoom eyepiece
  • Smooth twist zoom mechanism
  • Compatible with TSN-601/602, TSN-663M/664M, TSN-82SV
  • Also works with select older Kowa models (adapter needed)
  • Optimised for digiscoping with Kowa adapters
  • High-quality optics for sharp, clear images
  • Exit pupil: 3.3–1.1mm
  • Eye relief: 16.5–16.0mm
  • Field of view: 33–17m at 1000m
  • Twilight factor: 36.3–62.9 for low light

Experience versatile and precise observation with the Kowa TSE-Z9B 20–60× zoom eyepiece. Designed for smooth twist zoom operation, it delivers seamless magnification from 20× to 60×, with an exit pupil of 3.3–1.1 mm and eye relief of 16.5–16.0 mm for comfortable viewing. The eyepiece provides a clear field of view of 33–17 m at 1000 m, high relative brightness, and a twilight factor of 36.3–62.9, ensuring sharp and bright images even in lower light conditions.

Fully compatible with Kowa System S spotting scopes, including TSN-601/602, TSN-663M/664M, TSN-82SV, as well as select older models* (adapter required). It is also optimised for digiscoping with a wide range of Kowa adapters, making it an ideal choice for wildlife observation, birdwatching, and photography enthusiasts.

Specifications may vary depending on the spotting scope model.

* Compatible older moldels include, 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)

What's in the box & Warranty

  • TE-9Z 20-60x zoom eyepiece
  • Eyepiece carry pouch
  • Protection caps
  • Instruction manual
  • 10-year manufacturer's warranty 
Exit Pupil Diameter 3.3-1.1mm
Eye Relief 16.5-16.0mm
Field of view (degree) 1.9-1.0
Field of view at 1000m 33-17m
Magnification 20-60x zoom
Relative Brightness 10.9-1.2
Twilight Factor 36.3-62.9

Sheffield Store

Monday to Saturday 10am - 6pm

Harrison Cameras, 112-114 London Road, Sheffield, S2 4LR

Free UK Delivery

Free standard delivery to UK Mainland on all orders over £50

DPD Next Working Day and Saturday delivery also available when ordered before 2pm Mon-Fri

Sell or Part-Exchange

Have equipment to trade in? We want your old cameras, lenses and accessories. Part-exchange against a new camera, or sell your gear and get paid by secure bank transfer

Get an instant quote online now!

Why buy from Harrison Cameras?

Specialist camera retailer

Genuine UK stock, sold by people who actually use this gear -- not a general electronics marketplace.

Two ways to shop

Walk in and try before you buy at our Sheffield store, or order online with free UK mainland delivery on orders over £50.

Part-exchange and trade-in

Have equipment to trade? Part-exchange against a new camera or sell your gear for a bank transfer.

Full manufacturer warranty

Every new item comes with the full UK manufacturer warranty, not a grey-import or parallel-import version.