A fresnel lens is an accessory for a groundglass focusing screen. It helps "even-out" the brightness of the groundglass image and make the image appear brighter. The effect is more noticeable with wide angle lenses.
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Is it compatible with Horseman VH 6x9 camera?
Is it compatible with Horseman VH 6x9 camera?
Unfortunately, this fresnel lens is not compatible with the Horseman VH 6x9 camera.
Date published: 2021-06-27
question
does this have any markings on it? I'm building a medium format camera and need a fresnel ground glass that has no markings and such.
It does not have markings but it is not a ground glass. It is a Fresnel lens. It helps even-out the brightness of the ground-glass image and makes the image appear brighter. Pretty much all ground-glass has some type of etching or markings.
Date published: 2018-08-27