Slide projectors include a focusing lens in addition to the display lens. This lens fine-tunes the image. It is most helpful when projecting images on a screen or wall. by: Steve Ganger ...

Slide projectors include a focusing lens in addition to the display lens. This lens fine-tunes the image. It is most helpful when projecting images on a screen or wall. Steve Ganger, BestReviews ...

Middle-range slide projectors cost around $40-$75 and include multi-slide cartridges and some digitization capabilities. Expensive slide projectors run $75-$200.

Slide projectors include a focusing lens in addition to the display lens. This lens fine-tunes the image. It is most helpful when projecting images on a screen or wall. by: Steve Ganger ...

Slide projectors include a focusing lens in addition to the display lens. This lens fine-tunes the image. It is most helpful when projecting images on a screen or wall. Steve Ganger, BestReviews ...

If you’re after vivid, vibrant and affordable 4K video with a screen size of up to 200 inches, Hisense’s new mini projector might be just your ticket to cinema on the go.

LG has just launched a compact 4K projector that’s designed for small spaces but delivers big-screen performance. The new ...