Check the listing for details. A.O. American Optical One-Hundred MicroStar Microscope 10x 40x 100x w/Stage. Condition: Used. Listed at 100.47 USD. Untitled DocumentThis sale is for an A.O. American Optical One-Hundred MicroStar Microscope 10x 40x 100x w/Stage.Lab Notes: The A.O. Scientific Instruments One-Hundred Microscope is optically clear, But will greatly benefit from a professional cleaning. The microscope includes. A.O. Microstar binocular microscope head, Two A.O. Model 145 10x Eyepieces, One, A.O. Model 1127 10/.25 Objective lens, A.O. Model 1128 40/.66 Objective lens, and one model 1129 100/1.25 objective lens. When plugged in and the intensity knob is increased you can hear a mild hum from the internal transformer for the light.The small halogen type (Philips 7388 Light bulb)mounts on a small fixture that is plugged in near the base. This plug in is missing and is not included. See last photo of where it plugs in.The microscope does not include the Philips 7388 Light bulb.First picture show what is included and condition.Shipping:Our goal is to have all items ship safely to our customers to ensure their satisfaction with our products.This item is NOT FOR EXPORT. U.S. SALES ONLY. Diversion is subject to civil and criminal Penalties.Combined Shipments: We will combine orders upon request if possible based on the size of the items. We are unable combine heavy and bulky items. Oversized items will not ship safely together.Return PolicyCustomer must contact us within 30 days of receipt to get an RMA (Return Material Authorization). The item must be in original condition with all seals intact.29544/1016/20/16*12*16/GB