Contains 2 Mini-Spinners and colors may vary.
The Mini-Spinner is only 4″ (10 cm) tall with a 1 1/2″ (37 mm) globe where the blue, red, and yellow LEDs spin.
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The Mini-Spinner is only 4″ (10 cm) tall with a 1 1/2″ (37 mm) globe where the blue, red, and yellow LEDs spin. The light pattern changes as the ball spins. The button must be held down to light the ball and spin. Runs for a long time on three LR44 hearing aid batteries. Instructions for battery replacement included.
Contains 2 Mini-Spinners and colors may vary.
Contains 2 Mini-Spinners and colors may vary.
The Mini-Spinner is only 4″ (10 cm) tall with a 1 1/2″ (37 mm) globe where the blue, red, and yellow LEDs spin.
Brands | Good Lite |
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Height | 4″ (10 cm) tall with a 1 1/2″ (37 mm) |
The Combination Horizontal Vertical Prism Bar provides accurate measurement of ocular deviation. This new combination prism bar resolves the problem by having the horizontal prism bar slide up and down in a channel affixed to the vertical prism bar.
Create Your Own Custom Prism Flipper.
You can select a power for each well, choosing from 1D to 8 D (no half diopters available). Specify base direction for each well.
Please review your selection carefully as custom prism flippers cannot be returned.