Epson ELPLX01 0.35:1-Refurbished

The ELPLX01 lens is an ultra-wide-angle lens with a throw ratio of 0.35:1.
The lens is suitable for Epson 3LCD projectors.
If you have questions about the compatibility of the ELPLX01 with your projector model, please contact our Sales team by email or by phone.

How do I determine the right value?

Distance = Image width x Ratio
Image width = Distance / Ratio
Ratio = Distance / Image width

Lexicon

f-Number
f stands for 'focal length'. The ratio of the focal length to the aperture. Zoom lenses often have two values. Larger apertures are described with small numbers and smaller apertures with large numbers. A lens with a lower f-number lets more light through.

Throw ratio
Also called projection ratio, ratio, or Throw. It indicates the relationship between projection distance and image width. Multiplying the number by the screen width yields the distance between projector and screen. Therefore the screen width can be calculated if you divide the projection distance by the ratio. If two numbers are given (e.g., 1.5-2.5:1), this means the projector has a zoom lens and the ratio can be varied within the specified range.

Screen size (diagonal)
Distance between the two diagonally opposite corners.

Aspect ratio
Aspect ratio, the relationship of width to height

Image resolution
Number of pixels in the width and height of an image: e.g. 1920×1080

With aspect ratio 4:3
VGA (Video Graphics Array) 640×480 pixels
SVGA (Super Video Graphics Array) 800×600 pixels
XGA (Extended Graphics Array) 1024×768 pixels
SXGA+ (Super Extended Graphics Array Plus) 1400×1050 pixels
UXGA (Ultra Extended Graphics Array) 1600×1200 pixels

With aspect ratio 5:4
SXGA (Super Extended Graphics Array)

With aspect ratio 16:9
HD 720 (HD) 1280×720 pixels
WSXGA (Wide Super Extended Graphics Adapter) 1600×900 pixels
FULL HD (2K, HD1080, 1080p) 1920×1080 pixels
QWXGA (Quadruple Wide Extended Graphics Adapter) 2048×1152 pixels
2k 2048x1080 pixels
4K-UHD 3840 × 2160 pixels

With aspect ratio 16:10
WXGA (Wide Extended Graphics Array) 1280×800 pixels
WXGA+ (Wide Extended Graphics Array Plus) 1440×900 pixels
WSXGA (Wide Super Extended Graphics Adapter) 1680×1050 pixels
WUXGA (Wide Ultra Extended Graphics Array) 1920×1200 pixels