Specification Brand : OTQEFTN BulletPoint1 : Observation tube: monocular straight tube (bent arm bracket, can be tilted at 45 degrees). BulletPoint2 : Objective lens: achromatic objective lens 4X 10X 40X. Eyepiece: 10X 16X. BulletPoint3 : Light source: flat/concave reflector, diameter 50mm. Size: 19×13×34cm. BulletPoint4 : Perfect microscope accessories, exquisite workmanship, can be widely used in microscope. With good durability and stability. BulletPoint5 : You can reach us anytime for any query and I'll available 24x7 to assist you, have a good day. Color : Hdmi Usb ExternallyAssignedProductIdentifier : 8459074755583 ItemName : Microscope Kit 40X 100X 160X 640X Monocular Biological Microscopio Microscope Lens Adapters ItemPackageQuantity : 1 Manufacturer : OTQEFTN PartNumber : HK250331234 ProductDescription : Magnification: 40X-640X Housing: Aluminium alloy Color: Color/black and white Magnification Ratio: 500X - 1500X Material: Metal Features: PORTABLE Features: Digital Theory: Biological Microscope Drawtube: Monocular Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. ProductSiteLaunchDate : 2025-03-31T09:29:10.113Z