Finseeker

Finseekers are available in both high-performance polymer lenses and
SWITCH™ photochromic glass lenses. Each FS/FSG code refers to a specific
combination of lens colour, mirror treatment and material.

Polymer: FS001, FS002, FS003
Glass: FSG003, FSG004

FS001 — Polymer Brown 247 Gold XBlok

Great for: All-round use in mixed to bright conditions
Effect: Brown base lens with Gold XBlok mirror for boosted contrast and clarity
Why choose it: A refined, premium all-round lens tuned for reliable everyday performance
VLT: 19%
Poids : ~30g (polymer)

FS002 — Polymer Amber AMPM Silver XBlok

Great for: Low–mid light, sunrise, sunset and overcast conditions
Effect: Amber lens energises dull light; Silver XBlok mirror increases contrast and colour pop
Why choose it: The most popular Finseeker lens — unmatched for lifting detail in soft light
VLT: 22%
Poids : ~30g (polymer)

FS003 — Polymer Green with Blue XBlok

Great for: Bright, reflective, open-water environments
Effect: Natural green tone with Blue XBlok mirror for comfortable colour neutrality in strong light
Why choose it: Ideal for long sessions in constant brightness — a favourite among sea anglers
VLT: 10%
Poids : ~30g (polymer)

FSG003 — Glass Amber AMPM Silver XBlok SWITCH™

SWITCH™ lenses automatically adjust their tint to changing light — clearer in shade, darker in bright conditions.

Great for: Dawn-to-dusk sessions with shifting light
Effect: SWITCH™ glass transitions between lighter and darker states; Silver XBlok reduces glare
Why choose it: Elite clarity and scratch resistance with adaptive photochromic performance
VLT: 13–27%
Poids : ~41.7g (glass)

*SWITCH™ imagery illustrates the photochromic transition.
Actual tint varies with real-world lighting.*

FSG004 — Glass Amber AMPM Green XBlok SWITCH™

SWITCH™ lenses automatically adjust their tint to changing light — clearer in shade, darker in bright conditions.

Great for: Deep, clear water and situations requiring accurate depth perception
Effect: SWITCH™ glass adapts to light; Green XBlok enhances depth cues and tonal separation
Why choose it: Perfect when determining how far off the bottom a fish is — especially in ultra-clear venues
VLT: 15–30%
Poids : ~41.7g (glass)

Qu'est-ce que la VLT ?

VLT (Visible Light Transmission) indicates how much light passes through the lens.
Lower percentages = darker lenses. Higher percentages = lighter lenses.

VLT is affected by lens colour, material, thickness and coatings. Matching VLT to
your typical conditions helps optimise clarity and comfort.

For deeper detail on lens colours, materials and technologies, visit the
Guide des objectifs.

Finseekers use a lightweight yet durable TR90 performance frame engineered for
long-session comfort, moisture management and optical stability. Every detail
is designed to enhance clarity and reduce fatigue during extended use.

TR90 construction for strength, flexibility and reduced weight
Airflow vents to minimise fogging and heat build-up
Sweat channels to manage moisture and maintain clear vision
Rubber nose pads and arm tips for secure, non-slip grip
Sprung hinges for a universally comfortable and adaptive fit
Supplied with hard case, microfibre cloth and quick-release lanyard

Frame Weight: Polymer ~30.6g | Glass ~41.8g

Mesure (mm)

Largeur du cadre - 142
Pont de nez - 20
Temple Length – 125

Finseekers – Premium Polarised Fishing Sunglasses

Finseekers are engineered for anglers who demand uncompromising clarity and performance. Designed around the needs of fly fishers and sight-focused anglers, they deliver exceptional contrast, colour accuracy and comfort across changing light conditions. Available in polymer lenses (FS001, FS002, FS003) and glass (FSG003), there is a Finseeker option suited to every environment.

Anti-Reflective Technology for Clearer Water Reading

Finseekers feature an anti-reflective (AR) coating applied to the inner lens surface. This reduces bounce-back reflections from your face and prevents distracting internal glare. The result is a cleaner, more focused view of the water, helping you track movement, read currents and spot fish with greater accuracy.

Premium Polarised Optics

Built as premium polarised fishing sunglasses, Finseekers cut surface glare and improve depth perception, allowing you to interpret structure and movement beneath the surface. The lenses offer natural colour balance and enhanced contrast essential for accurate water reading, whether stalking margins or casting across moving rivers.

Lightweight TR90 Frame for Long-Session Comfort

Crafted from resilient TR90 Nylon, the frames balance lightweight comfort with long-term durability. Designed to handle rugged terrain, fast-changing weather and repeated daily use, they remain stable and comfortable throughout extended sessions.

Fog-Reduction Vents and Sweat Chambers

Integrated air vents reduce fogging by promoting continuous airflow, maintaining a clear field of vision in humid or fast-paced conditions. Sweat chambers efficiently wick away moisture, keeping the frame stable and comfortable when working hard on the bank or river.

Secure, Adaptive Fit

Rubberised nose pads and arm tips provide a stable, non-slip fit, while sprung-loaded hinges adapt to different head shapes for improved comfort. This ensures Finseekers remain secure during active casting and constant movement.

Essential Accessories Included

Each pair comes with a durable hard case, microfiber cleaning cloth and a dedicated quick-release lanyard that can be permanently fitted to the frame for fast and reliable access on the water.

Premium Polarised Fishing Sunglasses for Serious Anglers

Finseekers deliver the clarity, comfort and functional advantage required for precision fishing. Built for anglers who rely on their vision to make the right cast at the right moment, they combine advanced optical performance with Fortis durability and design.

See Deeper.

Finseeker

The Pinnacle of Fortis Optics

Finseekers – Premium Polarised Fishing Sunglasses