Epson Middle-Throw Zoom Lens #2 Projector Lens, 1.52 to 2.47 Throw Ratio, Up to 1000″ Screen Size, 14.8 mm to 17.7 mm Focal Length, Up to 20,000 Lumens, 1 to 1.6 Zoom Ratio, Black | ELPLM15

Middle-throw zoom lens for positioning flexibility.
This middle throw zoom lens is ideal for projecting large, high-quality images. Supports screen sizes up to 1000″. This is the standard throw lens for Pro L projectors from 9,000 to 20,000 lumens.
Interchangeable lens: for Pro L projectors up to 20,000 lumens and Pro G7000 Series projectors
Wide lens shift: for added flexibility
High-quality design: up to 1000″ screen size support; 2.0 to 2.1 F-number; 14.8 mm to 17.7 mm focal length
Zoom ratio: 1 to 1.6
Weight: 4.2 lbs (1900 g)
Up to 8,500-lumen projectors: WUXGA/WXGA 2.16 to 3.48 throw ratio; lens shift—vertical: -67 percent to +67 percent, horizontal: -30 percent to +30 percent
9,000- to 20,000-lumen projectors: WUXGA 1.57 to 2.56 throw ratio; lens shift—vertical: -60 percent to +60 percent, horizontal: -18 percent to +18 percent
Native 4K projector: 1.52 to 2.47 throw ratio; vertical: -58 percent to +58 percent, horizontal: -16 percent to +16 percent