Concave and Convex Lens with Wooden Stand (3-inch/75mm) (Brown, Big) deep freezer used in laboratory • Negative Phase Contrast for
Baker’s notes & crumb story
Description
Concave and Convex Lens with Wooden Stand (3 inch 75mm) (Brown, Big) deep freezer used in laboratory • Negative Phase Contrast for • Negative Phase Contrast for enhanced image detail in transparent specimens Optional Accessories: Mechanical Table