Lens Set with Supports, 42mm Diameter Biology_Microscopy Premium gyroscope and gimbal cradle

Premium gyroscope and gimbal cradle on a wooden base

sized for elementary lessons on area

Aepinus capacitor with adjustable plates demonstrates electrostatic principles

Lamp-house assembly dimensioned as the matched replacement unit for optical bench and light-source apparatus when the original housing reaches end of life

0-125V) up to 300mA on six DC output terminals

Lens Set with Supports, 42mm Diameter Biology_Microscopy Premium gyroscope and gimbal cradleLens set at 42mm diameter shipped with matching wooden supports, the fixed mounts steadying each lens for repeatable refraction and image formation experiments at student station scale.