Solar microscope accessory
Solar microscope accessory, Cuff's second pattern comprising mounting plate with fixing screws, mirror with adjustments, and tube with condensing lens
Solar microscope accessory, Cuff's second pattern comprising mounting plate with fixing screws, mirror with adjustments, and tube with condensing lens; in case (no key). (From the Crisp Collection, formerly part of the King George III Collection.)
Solar microscope accessory, Cuff's second pattern comprising mounting plate with fixing screws, mirror with adjustments, and tube with condensing lens
Case for solar microscope accessory (no key)