Hardwood Herbarium Press with Buckle Straps Weight_250g the thinnest gauge for mounting

the thinnest gauge for mounting the smallest and most delicate insect specimens in permanent displays

Pairs a 50 by 50mm plano-cylindrical glass lens with +10 diopter optical power

bridging the reach gap between the standard 500mm and the long-haul 1000mm plug-to-plug patch wires

75-inch plano-convex lenses in an aluminum frame

exposing the rotating coil and field magnet for direct observation as students supply 4-9V to drive the rotation

Hardwood Herbarium Press with Buckle Straps Weight_250g the thinnest gauge for mountingHardwood herbarium press frame with buckle straps for drying and preserving plant specimens, sized for classroom collections and field botany projects.