What should pay attention to buy 3D vr virtual reality glasses(one)

1, the field of view

Currently on the market some of the cheapest domestic head was, and some of the early field of view than the expensive head was narrow, because the lens is not too far from the phone screen is devoted to a small low-resolution mobile phone design. Particularly in developing countries, the main purpose is the first significant personal virtual cinema, which was the first field of view will be relatively small. The find that much better?

Under normal circumstances, as long as more than 90 degrees it is a good choice, such as Samsung Samsung Gear VR's field of view is 96 degrees, currently my favorite is LeNest and FiiT, is 102 degrees.

A 90-degree field of view of the effect on the S6 Galaxy is this:

Small phone to see the image smaller, but wider field of view, people have the feeling of wearing a mask to see things. Some edge because the phone is not the image itself, but also because the head was some little video put everything squeezed into sight, the more narrow the field of vision.

The Galaxy S6 with a 102 degree field of view of the head was seen images like this

Fills the entire screen phone, the only way to see the edge of the border it was just a head.

                              

2, weight

General users always want head was as light as possible, but should have a certain quality to prevent breakage. For example with a paper towel to do was head though very light, but it can not work properly. Cardboard head was also very light, but the same will not be long. As a complimentary sample is also good, allowing everyone to experience a 3D vr virtual reality glasses, but certainly not the kind you want to go out and buy.

Then we look at those higher prices head was open, looks like the kind of sunglasses. These glasses are very light, but also additional folding pocket, carry, especially will be very convenient when you want to share with others VR applications. One of my favorite is GoogleTech C1-Glass, is the leftmost pair of black. It is the right of Homido Mini developed by Cobra VR glasses, and then the next step is AntVR and pink storm Small Mojing. And like the Samsung GearVR this fully enclosed head will significantly heavier, more inside part. Open the first significant general weight range between about 30g to 160g, typically by headband fixed. The following figure Gear 3D vr virtual reality glasses, before you connect a phone weighs 340g.

3, headband

If you plan to wear a long time was the head, you need a headband. No headband, you need to head cupped his face was. Usually open head was not with the lead, but there are two choices cardboard type. Fully enclosed head was usually with a headband, in addition to Mattel View-Master. This head was originally designed for children to use, designers had to consider is to keep children spend too much time on VR applications.