We are offering Separate coarse & fine focus adjustments Monocular head Magnification upto 1000x Rugged alloy construction with an acid and reagent resistant coating Three Achromatic Objective lens 10x, 40x45x , 100x Detachable mechanical stage, modifiable Iris diaphragm Rack and pinion alterable Abbe condenser (NA 1.25) with iris diaphragm and filter holder Eyepiece - Widefield 10x & Huygenian 5x Accessories: Cleaning Cloth, Dust cover, Filter, operating manual