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Black polycarbonate prescription insert with slip-on carriers for CDI safety glasses

ESS

ESS 740-0312 Prescription Insert Polycarbonate Black Slip-On for CDI 740-0296

SKU CH-7A4H-PGKW4

Polycarbonate prescription carriers slip onto CDI 740-0296 safety glasses for corrective lenses

  • Polycarbonate frame delivers lightweight impact protection
  • Slip-on design allows quick attachment to CDI 740-0296 sunglasses
  • Includes left and right prescription carriers for custom vision correction
  • Black frame colour matches CDI series aesthetics
  • Protective lens pouch keeps inserts safe during storage

ESS CDI 740-0296 Prescription Insert

This ESS prescription insert is designed for the CDI 740-0296 sunglass frame. It uses a slip-on attachment method that secures directly to the compatible safety glasses. The package includes two polycarbonate carriers, one for the right eye and one for the left. A protective lens pouch is also supplied for storage.

Polycarbonate Carriers for Daily Wear

The carriers are moulded from black polycarbonate, a material chosen for impact resistance and optical clarity. Because the insert sits behind the primary CDI lens, the carrier material does not face direct environmental exposure. The slip-on design holds the carriers firmly during movement without relying on clips or screws that can loosen over time.

Check CDI 740-0296 Frame Compatibility

Before ordering, confirm that your existing eyewear is the ESS CDI model 740-0296, as this insert fits only that specific frame. The slip-on mechanism requires the exact CDI geometry to seat correctly. No other ESS series or third-party frames are compatible with these carriers.

Highlights

  • Polycarbonate frame delivers lightweight impact protection
  • Slip-on design allows quick attachment to CDI 740-0296 sunglasses
  • Includes left and right prescription carriers for custom vision correction
  • Black frame colour matches CDI series aesthetics
  • Protective lens pouch keeps inserts safe during storage

Specifications

BrandESS

Questions about this item

Does the black polycarbonate frame of the ESS 740-0312 insert trap heat against the face during extended wear?

The polycarbonate frame is lightweight and the slip-on design allows airflow around the prescription carriers, reducing heat build-up during all-day use.

Which existing eyewear frame is required for the ESS 740-0312 prescription insert to function?

This insert is compatible only with the ESS CDI sunglass model 740-0296; it slides into that specific frame to hold prescription lenses.

Will the ESS 740-0312 insert fit older ESS safety glasses outside the CDI series?

No, the carriers are shaped for the CDI 740-0296 frame geometry and will not seat correctly in earlier ESS models such as the ICE or Crossbow series.

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