Description
Portable Bluetooth Printer
-Accepts all Welch Allyn 3
Red is red
8) equivalent
Butterfly Stereo Test Replacement Lens Portable Bluetooth PrinterManufacturer Part Number: 005 The Stereo Butterfly tests and evaluates random dot stereo depth perception for both gross stereopsis (2500 to 1200 seconds of arc) and fine depth perception. The figures present on the test cannot be identified without viewing glasses. Features: Graded circle test (800 to 40 seconds of arc) Animal test for children (400 to 100 seconds of arc) Test includes: 1 pair of Standard 3 D Viewers Answer key on back cover
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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