Here’s an interesting gadget that can help you with wildlife photography, or can simply make you look beastly while doing street photography. This tactical sight can help you lock your camera onto a faraway animal, making finding it much easier to find when you start looking through your massive telephoto lens. With longer focal range lenses, it can be pretty easy to lose sight of where exactly your subject is, and finding it again might require pulling your eyes away from the viewfinder. This sight can help you more accurately lock onto the subject prior to using the viewfinder.
After poking around a bit, it looks like this is actually a Phantom Tactical Sight for rifles that has been rebranded and repurposed for photography:
The sight can project a point, circle point, circle cross, or cross onto the screen (it’s not a laser pointer), and has two colors (green or red) and three intensities. This gadget will set your back about $45. Happy shooting!