Sharp Projector Image and Lens Calculator
With this tool you can:
- Calculate the possible image size (width, height, diagonal) for a given distance (distance)
- Calculate the necessary projection distance (distance for wide angle and telephoto lens) for a given image size (width, height, diagonal)
- If you already know the projection distance you can optionally filter the respective lens result
Please note that the calculated values may differ slightly from the real values due to mathematical rounding (+/- 5%).
The calculation is performed for each interchangeable lens appropriate to the selected Sharp projector.
Hodnota reflexu (Gain) plátna, příp. Materiálu
typ D (diffus) = 1.0 - 1.2
typ S (specular) = 1.7 - 2.4
typ B (beaded) = 1.5 - 1.7
Useful for mounting a canvas
Lens shift is not taken into account!
1. For standard installations:
This value describes the distance from the edge of the table to the bottom of the screen.
If the table height is known, the calculated value can be subtracted / added (depending on the projection). The result is the distance from the floor to the bottom of the screen.
2. For wall mount installations (overhead):
This value describes the distance from the wall mount screw position to the upper edge of the screen.
Pozor: Toto je širokoúhlý objektiv.
Hodnota zobrazená ve sloupci je pevná hodnota.
Throw-Ratio:
Hazard zone
The figure below describes the radiation zone (hazard zone) of light emitted by projectors, which are classified into following groups:
- Risk Group 2 (RG2) of IEC/EN 62471-5:201
- Risk Group 3 (RG3) of IEC/EN 62471-5:2015
XP-57UL Lens
This lens is designed for specific application scenarios.
Therefore, we recommend seeking advice and support from one of our authorized dealers.
Due to the 90° angled lens, there is a shift (offset) in the image exit position. This should be taken into account when installing the projector.
XP-57UL Lens
This lens is designed for specific application scenarios.
Therefore, we recommend seeking advice and support from one of our authorized dealers.
Due to the 90° angled lens, there is a shift (offset) in the image exit position. This should be taken into account when installing the projector.