Option: PD: 48mm Or 56mm.
Please note default PD is 48mm,if you need 56mm, please contact us!
- Material: made of plastic & rubber materials
- Holds 4 trial lenses
- Lens holder with a diameter of 38 mm
- Adjustable length sides hug/grip the head
- Smooth changeable cylinder axis twirls
- Fixed PD, pls notify your PD in order remarks
- VERY lightweight and comfortable
- An essential if testing children (or those with a sensitive nose, or simply as a back-up)