Snap-on corrective lenses for Tobii Pro Glasses 3 to cater for people who wear prescription lenses.
Snap-on lenses for vision correction
The Corrective Lenses accessory for Pro Glasses 3 is a set of attachable lenses to correct both nearsightedness and farsightedness. This accessory allows you to include a larger cross-section of the population in your research.
Separate lenses are provided for left and right eyes in optical powers ranging from +3 to -5 in intervals of 0.5 diopter. This means you can accommodate participants who have a variation in the prescription strength required for each eye.
The corrective lenses are easy to snap on, just slide them in on the inside of the Pro Glasses 3 lenses for a secure fit. The corrective lens is attached securely even for test situations that involve natural movement, such as in sports research scenarios. It is possible to use corrective lenses in combination with our add-on safety lenses.
The procedure for selecting suitable corrective lenses is straightforward. If the participant knows what strength they use, just select the corresponding corrective lens and mount it. If the participant is unsure about the correction value, the kit contains a reading chart to facilitate the selection.
The Corrective Lenses accessory contains the following parts:
| Corrective lenses | 32 pieces, ranging from –5.0 dpt. to +3.0 dpt. in increments of 0.5 dpt. Made of optical-grade plastic with hard coating. |
| Dimensions (height x width x depth) |
80 x 270 x 370 mm (complete kit) |
| Weight | 1150 grams (complete kit) |
