Tag Archives: Cooke Lens Test Projector

Cooke Metrology Lens Projector

Cooke’s new Lens Projector is now shipping. No rental house or lens owner should be without one. A lens test projector is essentially a slide projector. The light source is a bright, parallel beam. Instead of a slide, it carries a test chart (reticle) with format lines and resolution grids. The image is projected through the back of the lens onto a… read more…

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