Kowa Spotting scope TSN-99S PROMINAR Body (78299)

The Kowa TSN-99 PROMINAR is the culmination of over six decades of Japanese optical innovation, combining advanced technology with exceptional craftsmanship. Featuring a large 99mm pure fluorite crystal objective lens paired with a Kowa XD concave lens, this spotting scope delivers outstanding low-light performance, exquisite detail, and virtually eliminates chromatic aberration, even at high magnifications. Designed for nature observation, birdwatching, hunting, and digiscoping, the TSN-99 PROMINAR offers superior optical quality in a robust yet lightweight design.

Key Features:

• Large 99mm Objective Lens: The fluorite crystal lens paired with a Kowa XD concave lens ensures superior brightness and detail while eliminating chromatic aberration for crystal-clear views.

• Dual Focus System: Quick focus allows rapid adjustments, while fine focus provides precise fingertip control for ultimate accuracy, even with gloves.

• Elegant Design: The TSN-99 PROMINAR combines bold styling with ergonomic curves for comfort and ease of use during extended field sessions.

• Durable Construction: Built to withstand harsh environments, the magnesium alloy chassis is lightweight yet strong. The KR coating actively repels dirt, moisture, and dust from the lens surface.

• Lightweight Portability: The thixotropic moulding process creates a magnesium alloy structure that is compact and lightweight without compromising strength, making this scope highly portable compared to other large objective models.

• Digiscoping Excellence: Easily transform the scope into a super telephoto lens system using Kowa’s extensive range of digiscoping adapters for DSLR cameras, compact systems, and smartphones. The fluorite crystal lens ensures outstanding image quality with zero chromatic aberration and sharpness ideal for photography.

Kowa System Compatibility:
The TSN-99 PROMINAR is part of the Kowa System, featuring an accessory collar that allows users to connect a wide variety of accessories to expand its functionality for observation, digiscoping, smartphone photography, and astronomy applications.

Specifications

Capacity:

• Type of Build: Base unit

• Viewing Posture: Straight view

• Magnification: Eyepiece-dependent

• Front Lens Diameter: 99 mm

• Exit Pupil: Eyepiece-dependent

Optics:

• Glass Material: Fluorite crystal

• Lens Coating: Fully multi-coated

Focusing System:

• Mechanism: Dual speed focusing

Construction Details:

• Tube Material: Magnesium alloy

• Splash-Proof & Watertight: Yes

• Lens Hood Included: Yes

• Turnable Pipe Clamp & Threaded Tripod Connector: Yes

• Inert Gas Charge (Fog-Proof): Yes

Field of View and Close Focus Limits:

• True Field of View (°): Eyepiece-dependent

• Field of View at 1,000 m (m): Eyepiece-dependent

• Close Focus Limit (m): 6 m

General Information:

• Series Name: TSN-99 PROMINAR

• Weight: 1810 g

• Length: 378 mm

• Color Scheme: Green

Area of Application Ratings:

• Nature Observation & Bird Watching: Very good suitability

• Hunting & Digiscoping: Very good suitability

• Sporting Shooters: Good suitability

The Kowa TSN-99 PROMINAR combines cutting-edge optics with rugged portability, making it an excellent choice for outdoor enthusiasts who demand high performance in all conditions.