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Kowa PROMINAR 17-40x Fluorite Crystal Straight Compact Spotting Scope

Kowa TSN-55S PROMINAR 17-40x Fluorite Crystal Straight Compact Spotting Scope

SKU TSN-55S
by Kowa
Save £90.00 Save £90.00
£2,089.00
£2,089.00 - £2,089.00
£2,089.00
£1,999.00
£1,999.00 - £1,999.00
£1,999.00

Price Match - Call 01803 269886

  • Fluorite crystal 55mm objective lens for exceptional resolution, colour accuracy and contrast.
  • Straight-viewing design for intuitive, quick sighting and natural subject tracking.
  • 17–40x wide zoom eyepiece with ED lenses for flexible and immersive viewing.
  • Ultra-compact 275mm body weighing just 960g, perfect for travel and field use.
  • Fully waterproof and nitrogen-filled, ensuring performance in all weather conditions.
  • Rugged, lightweight construction designed for reliability during outdoor adventures.
More Information

The Kowa TSN-55S PROMINAR is a premium compact spotting scope crafted for nature enthusiasts seeking exceptional optical performance in a travel-friendly design. Featuring a pure fluorite crystal 55mm objective lens, it delivers truly outstanding resolution, colour purity and contrast, surpassing conventional glass to reveal fine detail with remarkable clarity.

At just 275mm in length and weighing only 960g, this straight-viewing spotting scope is ideal for explorers, hikers, birdwatchers and travellers who want top-tier performance without excess weight. The 17–40x wide zoom eyepiece with ED lenses enhances the already superb optical system, offering a flexible viewing experience from wide landscape scanning to detailed long-distance observation.

Built to thrive outdoors, the TSN-55S features a fully waterproof and nitrogen-filled chassis, ensuring reliable performance in changing weather and environments. Ultra-compact, rugged and optically outstanding, the TSN-55S PROMINAR is the perfect partner for elevating every moment spent in nature.

Features

Pure fluorite crystal objective lens provides superior low-dispersion performance, minimising colour blur for outstanding clarity.

Wide zoom eyepiece (17–40x) delivers smooth, versatile magnification for a range of viewing scenarios.

Straight-viewing optical layout offers natural, rapid alignment with subjects, ideal for dynamic outdoor use.

ED lens elements in the eyepiece enhance contrast and maintain image sharpness throughout the zoom range.

Extremely compact and easy to transport, ideal for daypacks, travel bags or lightweight field kits.

Durable, weather-sealed body protects the optics from rain, humidity and environmental conditions.

Nitrogen filling prevents internal fogging, maintaining clear viewing across temperature changes.

Precision-engineered focusing for smooth, accurate control when observing fine detail.

Designed for effortless use, suitable for beginners and experienced outdoor observers alike.

Premium PROMINAR optical build quality, reflecting Kowa’s long heritage of optical innovation.

Specification

Magnification: 17–40x
Objective Lens Effective Diameter: 55mm
Objective Lens Material: Fluorite Crystal
Minimum Focusing Distance: 2.8m
Filter Thread: 58mm
Length: 275mm
Weight (Body): 960g

Whats In the Box?

Kowa TSN-55S PROMINAR 17-40x Fluorite Crystal Straight Compact Spotting Scope
Objective lens cap
Eyepiece cap
Instruction manual
Cleaning cloth

Warranty

Kowa 10 Year Warranty

PHONE 01803 269886 FOR BEST ADVICE & PRICE

11 MONTHS 0% FINANCE AVAILABLE AT CHECKOUT
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Part Exchange

Want to part exchange your preloved product : Fill in the attached form here:

- https://swoptics.co.uk/pages/swo-trade-in

South West Optics Promise

SWOP: We will swap out any optic purchased from us within 60 days of the purchase and exchange it for another brand, size, style as appropriate. Find out more here:

- https://swoptics.co.uk/pages/south-west-optics-promise