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  • Cosari ReefSight 8-Base
  • Cosari ReefSight 8-Base
  • Cosari ReefSight 8-Base
  • Cosari ReefSight 8-Base
  • Cosari ReefSight 8-Base
  • Cosari ReefSight 8-Base
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Cosari

Cosari ReefSight 8-Base

€27,95 €54,95

Free tracked shipping to the US

  • 99.4% Surface Glare Cut
  • 21.8g Featherweight TR90
  • Saltwater-Sealed Mirror
  • Zero-Pinch Spring Hinges

Features

It removes the silver glare

It removes the silver glare

Water reflects light horizontally. The 9-layer polarizing filter blocks those waves, so the glare that hides the bottom disappears and submerged structure comes through.

Water beads and rolls off

Water beads and rolls off

The sealed mirror coating repels salt water and oils, so spray beads up instead of drying into streaks. The nose pads grip harder when they get wet.

The frame flexes instead of squeezing

The frame flexes instead of squeezing

TR90 bends and returns to shape, and the metal spring hinges open 15° past normal, so the arms clear a cap without pressing on your head.

  • Encapsulated 9-layer lens

    The polarizing film is sealed between layers instead of sitting on the surface, so it won't warp in heat or peel in salt.

  • Nose pads that grip when wet

    Hydrophilic rubber gets tackier with sweat and spray, so the frame stays put when you look down to tie a knot or lip a fish.

  • 9-Layer HD Polarization

    The 1.1mm HD TAC lens blocks 99.4% of horizontal surface glare, so rocks, grass and fish show up clearly under the chop.

  • 21.8g TR90 Wrap

    Memory-flex TR90 is light enough to forget you're wearing it and stays in shape after hours in a hot cab.

  • Seawater Mirror Coating

    A sealed oleophobic mirror sheds salt spray, sweat and sunscreen instead of bubbling and peeling.

  • Spring Hinges + Wet-Grip Pads

    Metal hinges flex 15° outward to clear your cap, and hydrophilic nose pads get grippier as you sweat.

How to use it

  1. Slide them on over your cap
    1

    Slide them on over your cap

    The spring-hinge arms open around your cap and settle on your ears without squeezing. Press the nose pads into place.

  2. Read the water and cast
    2

    Read the water and cast

    Look down into the shallows. Rocks, grass edges and fish come into view, so you can cast to what you see.

In the box

  • 1 × Cosari ReefSight 8-Base Polarized Sunglasses
  • 1 × Crush-Resistant Zippered EVA Hard Case with Carabiner Clip
  • 1 × Microfiber Cleaning Set (Drawstring Pouch + Lens Cloth)

Care & safety

  • After any saltwater trip, rinse the lenses and frame under fresh water before wiping. Dry with the included microfiber cloth, never a dry T-shirt, to avoid scratching the TAC lens.
  • Store them in the EVA case when they're in a tackle bag or truck console. They sink slowly, so add a buoyant retainer strap on the boat or kayak.

Specifications

Frame
TR90 memory-flex polymer, 8-base wrap
Weight
21.8 g
Frame width
142 mm temple to temple
Lens
1.1 mm 9-layer encapsulated HD TAC polarized
Glare efficiency
99.4% horizontal polarization
Hinges
metal spring hinges, +15° outward flex

Questions

Can I still read my fishfinder and phone screen?

Yes. The polarization axis is calibrated so upright marine and dashboard screens stay readable with a normal head position. Some screens may dim if you tilt your head far to one side, which is normal for any polarized lens.

Are the lenses glass?

No. They're 1.1mm 9-layer HD TAC lenses. That keeps the frame at 21.8 grams and makes them impact-resistant, but they aren't as scratch-proof as glass. Rinse before you wipe.

Do they float?

No. At 21.8 grams they sink slowly. The temple tips accept a standard retainer strap, and we recommend using a buoyant one on the boat or kayak.

How much is shipping?

Shipping to the US is free and tracked. You get a tracking number by email when your order ships. See the shipping policy for delivery times.

Can I return it?

Yes, within 30 days of delivery. Details are in our refund policy.

Who sells this product?

Cosari is run by Interactive Ecommerce LLC, Sheridan, Wyoming. Questions: contact@cosarit.com, Monday to Friday, 9:00–17:00 ET.