IMAGE CAPTURE SYSTEMS FOR USE IN LAND AND UNDERWATER ENVIRONMENTS
An image capture system that includes an image capture apparatus and at least one optical accessory. The image capture apparatus includes a body and at least one lens that is supported by the body so as to define a field-of-view for the image capture apparatus. The at least one optical accessory is configured to overlie the at least one lens and thereby shift the field-of-view outwardly away from the image capture apparatus so as to define at least one blind area that is configured such that the field-of-view is spaced from the body of the image capture apparatus.
1 . An image capture system comprising:
an image capture apparatus including:
a body; and
at least one lens supported by the body; and
at least one optical accessory configured to overlie the at least one lens and thereby shift a field-of-view of the image capture apparatus outwardly away from the body so as to define at least one blind area configured such that the field-of-view is spaced from the body of the image capture apparatus by a distance that lies substantially within a range of approximately ½ mm to approximately 5 mm.
2 . The image capture system of claim 1 , wherein the at least one optical accessory includes a single lens.
3 . The image capture system of claim 1 , wherein the image capture apparatus further includes a mounting structure connected to the body.
4 . The image capture system of claim 3 , wherein the at least one optical accessory is configured for direct connection to the mounting structure.
5 . The image capture system of claim 1 , wherein the at least one optical accessory is configured for use in an environment defining an index of refraction that lies substantially within a range of approximately 1.0 to approximately 1.1.
6 . The image capture system of claim 5 , further comprising a sleeve configured to receive the image capture apparatus such that the sleeve is located within the at least one blind area.
7 . The image capture system of claim 1 , wherein the at least one optical is configured for use in an environment defining an index of refraction that lies substantially within a range of approximately 1.3 to approximately 1.5.
8 . The image capture system of claim 7 , further comprising an underwater housing configured to receive the image capture apparatus such that the underwater housing is located within the at least one blind area.
9 . The image capture system of claim 8 , wherein the at least one optical accessory is configured for removable connection to the underwater housing.
10 . The image capture system of claim 8 , wherein the at least one optical accessory is formed integrally with the underwater housing such that the underwater housing and the at least one optical accessory are non-removably connected.
11 . An image capture system comprising:
an image capture apparatus including:
a body; and
at least one lens supported by the body;
at least one first optical accessory including first optical properties; and
at least one second optical accessory including second optical properties different than the first optical properties,
wherein the at least one first optical accessory and the at least one second optical accessory are each configured to overlie the at least one lens and thereby shift a field-of-view of the image capture apparatus outwardly away from the body such that the field-of-view is spaced from the body by a distance that lies substantially within a range of approximately ½ mm to approximately 5 mm.
12 . The image capture system of claim 11 , wherein the at least one first optical accessory is configured for use in an environment defining an index of refraction that lies substantially within a range of approximately 1.0 to approximately 1.1.
13 . The image capture system of claim 12 , further comprising a sleeve configured to receive the image capture apparatus such that the sleeve is located outside of the field-of-view.
14 . The image capture system of claim 11 , wherein the at least one second optical accessory is configured for use in an environment defining an index of refraction that lies substantially within a range of approximately 1.3 to approximately 1.5.
15 . The image capture system of claim 14 , further comprising an underwater housing configured to receive the image capture apparatus such that the underwater housing is located outside of the field-of-view.
16 . An underwater image capture system for use with an image capture apparatus defining an optical axis, the underwater image capture system comprising:
an underwater housing configured to receive the image capture apparatus; and
at least one optical accessory configured to shift a field-of-view of the image capture apparatus outwardly along the optical axis so as to define at least one blind area configured to receive the underwater housing so as to inhibit detection of the at least one blind area and the underwater housing by at least one image sensor of the image capture apparatus when the image capture apparatus is positioned within the underwater housing.
17 . The underwater image capture system of claim 16 , wherein the at least one optical accessory is configured for use in an environment defining an index of refraction that lies substantially within a range of approximately 1.3 to approximately 1.5.
18 . The underwater image capture system of claim 16 , wherein the at least one optical accessory is formed integrally with the underwater housing such that the at least one optical accessory and the underwater housing are non-removably connected.
19 . The underwater image capture system of claim 16 , wherein the at least one optical accessory is configured for removable connection to the underwater housing.
20 . The underwater image capture system of claim 16 , wherein the underwater housing includes a non-reflective section to inhibit stray light from entering the image capture apparatus.