Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: How wide angle of view is this camera?Thanks
Document: This camera has a very clear video, great infrared video also. Wide angle lens picks up a nice view. Was easy to install, Would buy again.
This camera is great! Allows a wide angle to view yard and driveway and great camera vision! Highly recommend this one. It saves buying a lot of cameras.
I've been putting up security cameras around my home and around my lake house for a few years now and the ones I started with are rarely in use any more. Most security cameras give you a very limited view with at most 50 degree coverage. These wide angle cameras are the way to go and it seems you need to buy $150 cameras to get good enough pictures/video. But you can catch them on sale at Fry's for $40-60 off which makes them a terrific deal.This camera has the best color and the most TV lines (700) of any hardwired camera I have put up yet.
I bought this brand because it is the brand recommended by feedback viewed during research on many brands.The best things I like about the view are the wide angle and clarity from zone to zone.Recommended for anyone wanting to cover a wider area with sharp definition.I will be getting another soon.
I have used a number of these and the resolution and wide angle view is wonderful. The picture is also very good The color in the daylight is good. The definition (B&W) at night is also good. The item looses two stars because it is very soft metal with poor welds and falls apart. Pigeons managed to break the pivot arm on one. I had to reconstruct the arm with two part epoxy. This was repeated with two more when I tried to tighten the set screws and I wonder when I will have to fix the rest.
I purchased 2 of these cameras to replace the very basic entry level cameras from night owl which part of a  bundled package i purchased from Amazon . These cameras are men among infants when compared with the picture quality of  the entry level night owl cameras. The pictures were as close to  actual colors as possible . The picture quality at night is as good as the  external lighting  . Poor external lights result  in less than average pictures quality . The only con is that the quality of the picture  appears to deteriorate with the longer the distance between the camera and the DVR .I recommend these cameras with their  wide view  and sharp pictures ........ excellent for viewing open spaces .
Nice camera. Wide angle is good. Night vision is fair. Prefer a mount that works from above, but managed to mount on wall.
Good Camera, Nice wide angle but don't expect a real clean defined image. Color is nice as well. they don't wash out when too light.
I am upgrading my cameras from the stock ones that came with my Zmodo system. I only bought one to try it out and could compare it directly to the other 3 standard cameras. It is WAAAAY better. the wide angle lens is awesome. It is about 2x as clear as the Zmodo ones. You would probably have to spend upwards of $400/camera to get better than this. For a home camera, it is a definite upgrade must.The area it views has a street light in the range, so I can not fairly judge the night vision.
This is AWESOME! This  camera ROCKS! I thought might have to install several more cameras to cover the front of the house, but after I put this up, this ONE covers it all!! VERY, VERY happy with this product. Thanks plus had contacted the SWANN company on some questions I had, and they were very helpful, great people to talk to!. BIG Thanks to AMAZON and SWANN
Answer: 90 degrees