Step 1: Removal

Flip the sunglasses around and press firmly on the nasal corner of the lens

Step 2: Line Up

Flip-over and hold the frame facing you then line up the edges of lenses with the frame

Step 3: Installation

Press your thumbs around the lens and snap it firmly into place

Step 1: Loosen Frame

Locate the frame screws on the underside of the temple hinge. Loosen the screws, trying not to remove them, with a small Philips-head screwdriver. RECOMMENDATION: Start this process on a white surface so you can easily find screws if they fall out

Step 2: Removal

After the frame has loosened up you can easily remove the lenses

Step 3: Installation

Line up the lens into the groove of the lens socket and work the lens into the frame groove. Once the lens is in place, hold the frame closed and tighten the screws until the frame feels steady and secure

Step 1: Removal

Place your thumb under the bridge (nose) of the frame. With the other hand place your index finger on top of the frame, above the lens, and your thumb on the bottom of the lens. Push UP on the bridge and DOWN on the frame and lens

Step 2: Line Up

Locate the notches of the lens. Start with the outside notch and line up to the groove and notches of the frame

Step 3: Installation

Push UP on the nose side of your lens and pull DOWN on the frame until your hear a POP and ensure the lens is seated securely into your frame

Step 1: Positioning

Flip the sunglasses around and turn 90 degrees so the frame is vertical

Step 2: Removal

Gently pull out on each side of the frame and press firmly on the lens to push it through. Do this on both sides and press firmly on the nasal portion of the lens to completely pop the lens out of the frame.

Step 3: Installation

Flip-over and hold the frame facing you then line up the edges of lenses with the frame. Press your thumbs around the lens and snap it firmly into place