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Box 6

 Container

Contains 755 Results:

Fusing the upper pictures requires 5.5 prism diopters of convergence. Changing Fixation from upper to lower pictures requires an additional 17.5 prism diopters of Positive Fusional Convergence, a total of 23 prism diopters. Keystone View Company, undated.

 Item — Box: 6, File: 99, Item: 25
Scope and Contents From the Series:

Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.

Dates: Copyright: undated.

Fusing the upper pictures requires 3.5 prism diopters of fusional convergence. Changing fixation from upper to lower pictures requires an additional 15 prism diopters Positive Fusinal Convergence, a total of 18.5 prism diopters. Keystone View Company, undated.

 Item — Box: 6, File: 99, Item: 26
Scope and Contents From the Series:

Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.

Dates: Copyright: undated.

Fusing the upper pictures requires 2 prism diopters of Fusional Convergence. Changing Fixation from upper to lower pictures requires an additional 8 prism diopters of Positive Fusional convergence, a total of ten prism diopters. Keystone View Company, undated.

 Item — Box: 6, File: 99, Item: 27
Scope and Contents From the Series:

Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.

Dates: Copyright: undated.

Fusing the upper pictures requires no fusional convergence. Changing Fixation from the upper to lower pictures requires 5.5 prism diopters of positive fusional convergence. Keystone View Company, undated.

 Item — Box: 6, File: 99, Item: 28
Scope and Contents From the Series:

Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.

Dates: Copyright: undated.

Fisher, OnO stereograph I. Lawrence C. Fisher, M.D., undated.

 Item — Box: 6, File: 99, Item: 29
Scope and Contents From the Series:

Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.

Dates: Copyright: undated.

Fisher 2.5 cm. Lawrence C. Fisher, M.D., undated.

 Item — Box: 6, File: 99, Item: 30
Scope and Contents From the Series:

Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.

Dates: Copyright: undated.

Fisher 3 cm. Lawrence C. Fisher, M.D., undated.

 Item — Box: 6, File: 99, Item: 31
Scope and Contents From the Series:

Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.

Dates: Copyright: undated.

Fisher 3.5 cm. Lawrence C. Fisher, M.D., undated.

 Item — Box: 6, File: 99, Item: 32
Scope and Contents From the Series:

Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.

Dates: Copyright: undated.

Fisher 4 cm. Lawrence C. Fisher, M.D., undated.

 Item — Box: 6, File: 99, Item: 33
Scope and Contents From the Series:

Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.

Dates: Copyright: undated.

Fisher 4.5 cm. Lawrence C. Fisher, M.D., undated.

 Item — Box: 6, File: 99, Item: 34
Scope and Contents From the Series:

Many of the cards in this series are meant to be educational in nature. There are also some sets that are used for professional reasons. For example, the optometric community used stereographs to gauge vision and diagnose their patients.

Dates: Copyright: undated.