✖

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.

Checking availability…

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

Checking availability…

Chesterfield (Warehouse)

Click & Collect Only

Thornfield House
Dunston Road
Chesterfield
S41 9QD
Monday to Friday 9am - 5pm Saturday Closed Sunday Closed
Kowa TE-11WZ II 25-60/30-70x Wide Zoom Eyepiece

Kowa TE-11WZ II 25-60/30-70x Wide Zoom Eyepiece

Our Price: £690.00
Kowa TE-11WZ II 25-60/30-70x Wide Zoom Eyepiece

Kowa TE-11WZ II 25-60/30-70x Wide Zoom Eyepiece

Our Price:

£690.00
3 in stock
📍 Check Click & Collect availability
Product Code: 12267 Barcode: 4580614170901
  • Dual XD lenses for superior clarity
  • 20% wider field of view
  • Constant 17mm eye relief for comfort
  • Exceptional sharpness at high magnification
  • Minimised chromatic aberration throughout the zoom range
  • Compatible with TSN-99, 88, and 66 scopes
  • Smooth, precise, wide zoom performance
  • Built for durability and field reliability

Get closer than ever with the Kowa TE-11WZ II, the premium wide zoom eyepiece designed for Kowa’s TSN-99, TSN-88, and TSN-66 spotting scopes. Featuring dual XD lenses for exceptional sharpness and minimal colour fringing, it delivers bright, crystal-clear images even at high magnifications.

Enjoy a 20% wider field of view than the previous model and a constant 17mm eye relief for comfortable viewing throughout the zoom range - perfect for extended observation sessions.

Magnification:

  • 25–60x with TSN-66 / TSN-770 / TSN-880 / TSN-88 series
  • 30–70x with TSN-99 series

Compatible with:

TSN-773, TSN-774, TSN-66A, TSN-66S, TSN-883, TSN-884, TSN-88A, TSN-88S, TSN-99A, TSN-99S, Telephoto lens (Requires TP-88EC1 prism adapter).

What's in the box & Warranty:

  • TE-11WZ II 25-60x / 30-70x wide zoom eyepiece
  • Eyepiece carry pouch
  • Protection caps
  • Instruction manual
  • 10 year warranty
Exit Pupil Diameter TSN-99: 3.3–1.4mm | TSN-88: 2.6–1.1mm | TSN-66: 2.6–1.1mm
Eye Relief 17.0mm
Field of view (degree) TSN-99: 2.0–1.13 | TSN-88: 2.4–1.32 | TSN-66: 2.4–1.32
Field of view at 1000m TSN-99: 35–20m | TSN-88: 42–23m | TSN-66: 42–23m
Magnification TSN-99: 30–70x Wide Zoom | TSN-88: 25–60x Wide Zoom | TSN-66: 25–60x Wide Zoom
Relative Brightness TSN-99: 10.9–2.0 | TSN-88: 12.3–2.3 | TSN-66: 6.8–1.2
Twilight Factor TSN-99: 54.5–83.4 | TSN-88: 46.9–72.7 | TSN-66: 40.6–62.9

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.