no there is not - it's a wide angle lens 

The battery has a capacity of 750 mAh and can be used 3,000 to 5,000 times after fully charged. Under normal use, a single battery can be charged 10,000 times. 

That is the case, and there are also yards and meters. 

Dear Customer, Thank you for your question. Please check the following steps to setting the focus: (Do not look at too close objects) Step 1. Cover the right objective lens with your hand or close your right eye, rotate the central independent focusing wheel until the image in the left eyepiece is sharp and clear. Step 2. Now cover the left objective lens or close your left eye, rotate the right eyepiece focusing wheel to adjust the diopter of the right eye until the captured image is sharp. 

Hello, the surveillance camera outside battery supports the 4x digital zoom, which you can activate by zooming in on the screen. Day or night, 1080P brings you clear and high quality pictures and videos.