Kratz-Barraquer Heavy Wire Speculum

Blumenthal Speculum X-Heavy

Extra heavy wire, 15mm blades

Barraquer Heavy Wire Speculum Large

Mcintyre Speculum Open Wire

13mm blades and gently curved springs; V-shaped blades are designed to retain surgical drape under the eyelids

Nevyas Drape Speculum Open Wire

16mm blades; designed to retain surgical drape under the eyelids

Femto Speculum Flat Wire

FEMTO Speculum with flattened 15mm wire blades and parallel retraction design; designed to facilitate laser docking without increasing external pressure