How far should you sit from 150-inch screen?
| Screen or image size (1) | Projection distance (2) Wide to Tele |
|---|---|
| 100 inches (254 cm) | 116 to 188 inches (295 to 478 cm) |
| 120 inches (304.8 cm) | 139 to 226 inches (354 to 575 cm) |
| 150 inches (381 cm) | 174 to 283 inches (443 to 719 cm) |
| 200 inches (508 cm) | 233 to 378 inches (591 to 959 cm) |
If your family likes being near the center of the theater, then choose a screen size which has about 10 inches of diagonal for each foot of viewing distance. That's about 120-inch diagonal for a 12 foot viewing distance.
【GET THE RIGHT SCREEN】: 150-INCH Diagonal, 16:9 Aspect Ratio. View Size: 73.6" H x 130.7" W. Overall Size: 79.1" H x 136.2" W x 1.6" D.
To find your optimum distance, measure the size of your screen diagonally and divide that size by . 84. Using that calculation, a 100-inch projector screen requires an optimal viewing distance of 119 inches or 3m from the screen.
It comes down to personal preference. That is the THX recommendation of 40 degrees for 16:9. With a cinemascope image it is just a bit more than the 36 degree recommended minimum for the back row in a cinema. So should be fine.
So, if the width of your TV is 55 inches, the minimum viewing distance should be 110 inches or around 9 feet, while the maximum distance should be 275 inches or no more than 23 feet. In short, the first row of recliners should be placed at least 9 feet away from the screen.
Distance from screen
Instead, a general rule is that seats should be located a distance that is no less than double the width of the projected image, and no more than five times the width of the image (the furthest seat from the screen.)
The old rule of thumb for 1080p is to sit right around 1.5 times your diagonal image size. Which in your case for a 135” screen would be about 16/17 feet back so you're pretty much right on the money.
How Far Should a Projector Be From a 100-Inch Screen? Ideally, you should use your projector's manual or manufacturer's website to calculate the best distance from the screen for your particular projector. A good rule of thumb for a 100-inch screen is to have your projector between 122 and 133 inches or around 10.5ft.
| Diaganol | 16:9 | |
|---|---|---|
| Inches | cm | H |
| 150" | 381cm | 74" |
| 160" | 406cm | 78" |
| 170" | 432cm | 83" |
How wide is a 140 inch screen?
ProScreens 140" (72" X 127") 16:9 matte white Projection Screen Material.
To calculate screen size: Measure the length and width of the screen in the same units. Multiply both numbers together to get the screen size - the area of the screen. If you're after the size of the screen's diagonal, you can either measure it or use Pythagoras' theorem where a & b are the screen's length and width.
| Screen or image size | Projection distance Wide to Tele | |
|---|---|---|
| 1 | 50 inches | 59 to 71 inches (150 to 180 cm) |
| 2 | 80 inches | 95 to 114 inches (241 to 290 cm) |
| 3 | 100 inches | 119 to 143 inches (302 to 363 cm) |
| 4 | 150 inches | 179 to 215 inches (454 to 546 cm) |
A 55'' TV– You should sit between 7 and 11.5 feet away from the screen. A 60'' TV– You should sit between 7.5 and 12.5 feet away from the screen. A 65'' TV– You should sit between 8 and 13.5 feet away from the screen. A 70'' TV– You should sit between 9 and 14.5 feet away from the screen.
Position your computer screen so that: it is between 40 and 76 centimetres (16 to 30 inches) from your eyes. the top is level with, or slightly below, your eyes. it is tilted away from you at a 10- to 20-degree angle.
If you Like Viewing Towards the Front Row
746 to get the suggested diagonal size. For example: if you were 84” away from the screen you would multiply 84 times . 746 which equals 83.25” so an 82-85” screen would be great for you. With a 2.40 screen to achieve a 48-degree viewing angle, it's your distance times .
Pull down projector screens are one of the easiest yet the best options you have when looking for a quality projector screen. With so many options available on the market, it can be quite hard to find a quality screen yet still get a great deal.
The screen height should be roughly one-third of the distance from the display to the seats in the media room. Place it 24” to 36” inches above the floor as the optimum vertical Viewing angle is in the range of 15 to 20 degrees.
The absolute “best” distance between the projector screen and room seating is hard to calculate. Instead, a general rule is that seats should be located a distance that is no less than double the width of the projected image, and no more than five times the width of the image (the furthest seat from the screen.)
If you Like Viewing Towards the Front Row
746 to get the suggested diagonal size. For example: if you were 84” away from the screen you would multiply 84 times . 746 which equals 83.25” so an 82-85” screen would be great for you. With a 2.40 screen to achieve a 48-degree viewing angle, it's your distance times .
How wide is a 135 inch screen?
135-INCH diag, 16:9 aspect ratio. View size: 66.2" h x 117.7" w. Overall size: 77.2" h x 125.4" w x 2.7" d.
Throw Ratio = Throw Distance / Image Width
For instance, a throw ratio of 1.5 indicates that for every 1 foot of image width, the throw distance must be 1.5 feet. The smaller the throw ratio, the larger the image a projector will produce at a shorter throw distance.
Short throw projectors need to be between 5 and 10 feet away from the screen, depending on how large of an image you want. Short throw projectors have a throw ratio between . 4 and 1.
A projector does not have to be centered on the screen if the projector has the horizontal lens shift range to move the image onto the screen. Not all projectors have horizontal lens shift, which is not the same as keystone correction.
You should place the projector with the center of the lens 8“ above the top edge of the screen. It has an offset of about 21 percent. That is, it should be higher than the screen by . 21 x screen height.