An inch 3LCD F / 2 250 degrees and 272 degrees

fisheye digital projector comparison photos

1.8-inch LCOS three target face angle of 
190 degree field of digital projection fisheye

Digital projection fisheye Digital projection fisheye
(200 °1-inch target relative aperture F / 2) (inch target the appearance of new contrast)

1.3-inch 3LCD 170 degrees F / 2  

 1 inch 3LCD 180 degrees F / 2

1 inch and 1.3-inch 180 170 degrees For SLR film and digital SLR
cameras and 35mm film movie camera
220 degrees Universal F2.8 ~ F22


For Sony (R210) 4k digital cinema unit 160 degrees F/2.3

The following is the effect of photos:
We use a hard ball with the 200 degree fish-eye lens + Sanyo PLC-XT 3500 Figure practical effect projector

 

Below is my single vote under laboratory conditions, the effect of the ball the whole picture
System is configured to: a Sanyo PLC-XT2000 (3800 lumens) projector plus a fish-eye lens, dome 2.2 meters in diameter, the balloon material for general information, not a professional projection screen

 

The following picture shows the hard sphere diameter of 1.5 m + Sanyo XT3500C projector I have 200 + degree field of view fisheye lens experiments effects map projection

Effect of light environment