Zoom range is 8x to 35x and operation is smooth as is focus. Comes with a dust cover also and eyeguards. Any inspection welcome and due to the weight of the stand collection will be necessary.Please ask any questions and thanks for looking. The item "Nikon SMZ-1 zoom stereo microscope on boom stand with 10x eyepieces" is in sale since Sunday, August 23, 2020. This item is in the category "Business, Office & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Microscopes". The seller is "emmsworthy" and is located in Near Newbury, Berkshire. This item can't be shipped, the buyer must pick up the item.