Optical Filter Holder and Adapter

FIG. 1 is a top isometric view of an optical filter holder and adapter, showing an embodiment of our new design.

FIG. 2 is a bottom isometric view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a left side elevational view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof.

FIG. 9 is a top isometric view of an optical filter holder and adapter, showing another embodiment of our new design, which is a mirror image of the optical filter holder and adapter shown in FIGS. 1 - 8 .

FIG. 10 is a bottom isometric view thereof.

FIG. 11 is a front elevational view thereof.

FIG. 12 is a rear elevational view thereof.

FIG. 13 is a left side elevational view thereof.

FIG. 14 is a right side elevational view thereof.

FIG. 15 is a top plan view thereof.

FIG. 16 is a bottom plan view thereof; and,

FIG. 17 is an isometric view of a pair of optical filter holder and adapters, according to the embodiments above, shown with surrounding environment.

The broken lines shown in the figures depict portions of the optical filter holder and adapter that form no part of the claimed design. The additional broken lines only seen in FIG. 17 depict environment and form no part of the claimed design.