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Vergence Facility Prism Flipper
3^ Base In / 12^ Base Out Vergence Facility prism flipper
Our prism flippers are clearly marked with the power and base orientation. All prism lenses are chemically hardened glass (plano base curve). The frame has an indicator on each side to show prismatic power and position.
2^ Base In / 4^ Base Out Prism Flipper
2^ Base In / 4^ Base Out prism flipper
Our prism flippers are clearly marked with the power and base orientation. All prism lenses are chemically hardened glass (plano base curve). The frame has an indicator on each side to show prismatic power and position.
Flipper Base Only
Can accommodate up to six flippers with handle facing up for easy handling.
Home Therapy Flippers
Home Therapy Flipper Set (each flipper sold individually)
Flipper A +0.75/-1.50 -2.50/+1.25
Flipper B +1.75/-3.50 -4.00/+2.00
Flipper C +2.25/-4.50 -5.00/+2.50
Star Gazer Flippers / Night Myopia Diagnostic Flippers
Night myopia is often difficult to assess in routine refraction. The myopic shift under scotopic conditions is often bothersome to many of our patients. Since the extent of the shift is variable from one person to another we have put together flippers to establish an over correction for each individual.
Loan patients a set of flippers to determine if more minus is needed while driving or star gazing before making a second pair of glasses for use at night.
Flipper lenses: either -0.25/-0.50 or -0.75/-1.00
Contact Lens Flippers
Single flipper with four different lens powers (+0.25/+0.50 and -0.25/-0.50) useful for quick power assessment with contact lens fits.