Middle zoom lens for the NEC PA 3 series.

Specification

Product
Product id	561058
Brand	NEC
Partnr	100014473
EAN/UPC code	5028695612808
Features
Zoom ratio	2.3
Throw ratio	1.30-3.02: 1
Focal length range	21.8 - 49.8 mm
Aperture range (F-F)	1.7 - 2
Projected image size	50 - 500
Product colour	Blue
Brand compatibility	NEC
Compatibility	NEC PA 3
Technical details
Harmonized System (HS) code	90021100
Weight & dimensions
Weight	1850 g
Lens system
Projection distance	1.4 - 32.6 m