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Seago nearsighted swim goggles clear frame three nose pieces -4.0 diopter

Seago Shortsighted Swimming Goggles -4.0 Diopter Clear 3 Nose Pieces

SKU CH-9XCF-81GDG

Prescription swimming goggles with a -4.0 diopter, anti-fog coating, UV protection and three interchangeable nose pieces for a secure, leak-free fit

  • TypeGoggles
  • Size-4.0
  • MaterialSilicone
  • ColorClear
  • Color MappingClear
  • AgeAdult
  • Clear underwater vision with -4.0 diopter prescription lenses
  • Reduced accident risk through improved underwater visibility
  • Custom fit for adults and youth using 3 interchangeable ABS nose bridges
  • Quick one-press clasp removes easily without tangling hair
  • Mix two pairs to match different prescriptions per eye

Prescription Swimming Goggles -4.0 Diopter

These nearsighted swim goggles provide a -4.0 diopter correction for clear underwater vision. They are designed for adults who need prescription optics while swimming in pools or open water. The flat, clear lenses deliver undistorted sight for lane lines and surroundings.

Practical Limits of Fixed-Diopter Goggles

The lenses share a single -4.0 power, so they suit swimmers whose eyes have similar prescriptions. A noticeable difference between eyes means the fixed correction will not match both perfectly. Underwater refraction also makes objects appear closer, so the effective focus shifts slightly from the marked value.

Upgrade from Standard Goggles

These replace plain swim goggles that force short-sighted users to swim blurred or wear contact lenses under a seal. The jump is worth it when you want to see pool edges, pace clocks and other swimmers without inserting lenses. Three interchangeable ABS nose pieces in the pack let you adjust the bridge width for a leak-free fit.

Highlights

  • Clear underwater vision with -4.0 diopter prescription lenses
  • Reduced accident risk through improved underwater visibility
  • Custom fit for adults and youth using 3 interchangeable ABS nose bridges
  • Quick one-press clasp removes easily without tangling hair
  • Mix two pairs to match different prescriptions per eye

Specifications

BrandSeago
Model???? ??03
TypeGoggles
Size-4.0
MaterialSilicone
ColorClear
Color MappingClear
AgeAdult

Questions about this item

Which diopter strength should I pick if my prescription is -4.5?

Choose the -4.0 diopter lenses; the maker advises selecting a strength 0.5 lower than your actual prescription because objects appear closer underwater.

What does the -4.0 diopter rating actually do for me in the pool?

It corrects short-sightedness so you see pool edges, lane markers and other swimmers clearly, improving safety and stroke accuracy.

How do the three interchangeable nose pieces change the fit?

Three curved ABS bridges in different widths let you match the frame to your nose shape, preventing red marks and keeping the seal watertight for adults and youths.

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