Review on 📷 Enhance Your Camera's Macro Abilities - Mcoplus EXT-M4/3-M 10mm 16mm Automatic Extension Tube for Olympus Panasonic Micro 4/3 System Camera by Mark Gancio

Very well made. Stainless steel fasteners. Very nicely finished plastic case. Fit and finish are excellent. Ideal for camera body and lens. I've seen several negative reviews of this and other brands of extension tubes claiming that they don't focus. What you need to understand is that ALL extension tubes will limit your focus range to no more than a few inches. You must determine your focus range by trying an error with each lens. In fact, extension rings are NOT intended for use with zoom lenses. Try it and you will be disappointed. Another misconception some people seem to have is that extension tubes make an object larger. You are not. They only allow the lens to focus closer. However, these tubes are as good as anything I've seen.