Metal Rectangle Online Safety Glasses ONGUARD 103

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Product description 

Onguard 103 prescription safety glasses are a full rim frame, which is constructed from metal. Metal frames are ideal for prescription safety glasses because they are lightweight, durable, and offer limitless texture and patterns. These specs feature a rectangular shape with a single bridge. This modest everyday design is available in a variety of colors that blend fashion and purpose. The Onguard eyeglasses also come with removable side shields for extra safety from dust, dirt, and hazardous material and are resistant to lens cleaning chemicals. This safety eyewear meets ANSI Z87.1 high mass and high-velocity impact resistance safety standards. Onguard 103 is your ideal choice if you want to show off your matchless fashion sense.

Product Features

  • Removable side shields
  • Metal frame
  • 100% UV protection
  • ANSI Z87.2 safety compliant
  • Conforms to CSA Z94.3 protection criteria
  • Rubber nose bridge
  • Bent temple tips
  • Spring hinges
  • Prescription ready
  • No-slip grip

Frame Information

  • Material Metal
  • Rim Full Rim
  • Manufacturer Onguard
  • Eye Size 55
  • Frame Size L


To ensure your frames fit perfectly, you first have to determine which size frames are best for you. The best place to start is with the measurements on a pair you already own. You know those little numbers on the inside of its temple? That's what you're looking for. The frame measurements appear in the following order: lens width, bridge width, and temple length.

Frame Width

Frame Width

To find frame width, measure the front of the frame from screw to screw

Temple Length

Temple Length

Temple length is the measurement in millimeters of the ‘arms' of the frame. This measurement does not vary as much as the others, with 135mm, 140mm, 145mm, and 150mm being the most common options.

Lens Height and Width

Lens Height and Width

Lens height is the distance from the top of a lens to the bottom. Lens Width is the distance from the left side of a lens to the right side.

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