Alternate color or configuration shown BenQ 5J.JAM37.051 projection lens BenQ PX9600 / PW9500 BenQ 5J.JAM37.051. Zoom ratio: 1.65:1, Throw ratio: 2.3~3.81:1(XGA); 2.33~3.86:1(WXGA), Focal length range: 32.9 - 54.2 mm Manufacturers: Benq , BENQ AMERICA CORP. SKU: 4044016 Manufacturer part number: 5J.JAM37.051 GTIN: 4718755049781 $1,799.00 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Optional Semi Long lens for PX9600/PW9500 Overview Specifications Contact Us Optional Semi Long lens for PX9600/PW9500 Products specifications Attribute name Attribute value Throw Ratio 2.3~3.81:1(XGA); 2.33~3.86:1(WXGA) Projection Distance 146.9 - 1667.3" Zoom Ratio 1.65:1 Focal Length Range 32.9 - 54.2 mm Aperture range (F-F) 1.86 - 2.48 Harmonized System (HS) code 90021100 Projected image size 80 - 500 Technical details Product color Black