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TSN-55 PROMINAR SPOTTING SCOPE
This marvel of optical engineering combines portability with premium performance, featuring a 55mm pure fluorite crystal lens that brings unprecedented clarity and color accuracy to observations.
PORTABLE PERFECTION In the PALM OF YOUR HAND
55mm PURE FLUORITE CRYSTAL OPTICS
Proudly manufactured in Japan, this scope joins a line-up of world-renowned precision optics featuring lenses manufactured from pure fluorite crystal technology. The PROMINAR range has, and continues to, set the standard in the sporting optics world for optical quality and performance.
ULTRA COMPACT & PORTABLE
Compact yet robust, the TSN-55 PROMINAR measures just 10.0 in. in length and weighs a mere 34 oz. (55A model), making it an ideal travel companion. It is designed to be effortlessly portable without sacrificing image quality.
DUAL FOCUS FINE ENGINEERING
This highly engineered feature ensures flawless and precise operation. With quick focus, you can bring your subject into detail in just a few smooth revolutions. Meanwhile, fine focus provides pin-point fingertip control, delivering the ultimate in focusing accuracy.
17-40x WIDE ZOOM
Enhanced with the renowned TE-11WZ II PROMINAR wide-angle zoom eyepiece technology, previously reserved for larger PROMINAR models, this scope offers an impressive 17-40x magnification range. The direct integration of this eyepiece into the body not only maintains the compactness of the scope but also expands the field of view by up to around 50% compared to its predecessor, the TSN-550.
BUILT TOUGH
Durability is paramount in the design of the TSN-55 PROMINAR. The body is fully sealed and nitrogen-filled, making it completely waterproof and resilient against harsh environmental conditions. The objective lens is protected with Kowa’s innovative KR coating, which repels dust, dirt, and
moisture, maintaining clear, unobstructed views on any adventure.
FIELD FRIENDLY
The TSN-55 PROMINAR excels with superb ergonomics and user-friendly features, including a filter thread that accommodates the optional Kowa TP-58FT filter for enhanced protection, a versatile tripod mount for quick and secure attachment to any tripod or monopod and a smooth twist sun-shade.
EXPERIENCE THE PERFECT BALANCE OF PORTABILITY & SUPERIOR IMAGE QUALITY

Step into a world of optical superiority with the Kowa TSN-55 PROMINAR. Redefining what a compact spotting scope can achieve. Proudly designed and manufactured in Japan and benefiting from decades of Kowa optical engineering prowess, it offers a perfect blend of portability, robustness, and
exceptional visual performance.
EXPERIENCE NATURE IN PERFECT CLARITY, EVEN IN THE MOST REMOTE AND CHALLENGING HABITATS.

Whether a seasoned explorer or a passionate observer, the TSN-55 PROMINAR is the gateway to experiencing the natural world in stunning clarity and detail.
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