InFocus standard long throw lens for the LCD projectors IN5542 and IN5544 Ratio : 2.2 ~ 2.9 FValue : 1.6 ~ 2.1 ( f = 60 ~ 78 mm ) Zoom Ratio : 1.3 : 1 Projection Distance ( IN5542 ) : 5.6 ~ 105 ft Pro...
InFocus wide-angle zoom lens for IN5552L , IN5554L and IN5555L DLP projectors ( suitable for large venues ) Projection ratio ( IN5552L ) : 1.3 - 1.85 Projection ratio ( IN5554L ) : 1:31 - 1.87 Project...
Infocus standard lens for IN5132 and IN5134 projectors . The use of this lens is possible for IN5135 , IN5142 , IN5144 , IN5145 and projectors . Ratio : 1.5 ~ 2.2 FValue : 1.6 ~ 2.0 ( f = 19 ~ 29mm ) ...
AdvantagesAffordable, could save you a fortune, branded to match your camera.
AdvantagesReliable, good picture quality, easy to use
DisadvantagesStarting to show its age!
AdvantagesSturdy 'cage' section, do not leak
DisadvantagesOnly available from Boots, relatively expensive