Comes with a dual scale reticle graduated in both inches and millimeters. A turn of the eyepiece brings the reticle in sharp focus. No calibration is needed. Reticle can be rotated for measurement in any direction. Dual knobs with rack and pinion focusing let you quickly refine the image. Includes a fully adjustable battery operated illuminator. Scope has a cutaway opening at the base for subject manipulation. 40x with reticle scale of 3.00mm/0.1".

• Magnification/FOV: 40X
• Objective lenses: 4x
• Focusable Eyepiece: 10x with scale
• Measuring Range: 3.00mm/0.1
• Minimum Graduation: 0.02mm/0.001
• Working Distance: 15mm
• Height: 200mm
• Width: 65mm
• Net Weight: 570g
• Accessory Penlight