This Slit lamp lens is the most popular power for non-contact fundus examination. It offers a wide-field fundus imaging out to and beyond the equator. High magnification provides an increased illuminated field area which makes it ideal for posterior pole scanning.
Related products
Schirmer Tear Test Strips with Blue Mark
EGP 420
This diagnostic strip with Indicator Dye made from the Whatman No 41 filter paper measures the amount of tear production.
Teflon Block
EGP 420
The corneo sclera tissue is placed over the Teflon block and the donor button then punched out.