🔍 Enhanced Visibility and Precision with Eisco Double Convex Diameter Length Review

This is a great size and focal length/geometry for a magnifying glass. Mine arrived in perfect condition, well polished, no chips or anything. At 36 I used it for the first time in my life to burn paper with sunlight. I think some things are interesting for all ages.

very happy with the purchase, i use it mainly for photography. I can get very creative with it, put myself in the foreground and create unique lighting effects. The edges are rounded, they are comfortable to hold and use. hBARSCI was quick to help when I had a shipping issue, great customer service.

This lens is a good tool to make people interested in the physics of light and science in general. Use it to conduct the following strange science experiment: First, go to a place where you can see far (e.g. a long straight street or a large park where the furthest objects you can see , at least a few hundred objects are). Foot). Now turn your attention to the farthest objects, but make sure you can also see objects close to you. (Don't use the lens yet.) Now look in one direction and move to…