Celestron CM400 Compound Microscope

{Description}
Lab-ready compound microscope with rotatable monocular head
4x, 10x and 40x objective lenses
10x eyepiece allows you to view specimens at 40x, 100x, 400x magnification
Built-in, adjustable, upper and lower LED illumination
3 AA batteries included for field use
10 prepared slides included

{Specification}
General
Type of Microscope: Compound
Head: 360° rotatable monocular with 45° incline
Eyepiece(s) Magnification: (1) WF 10x
Eyepiece(s) Diameter: 23.2mm (.91")
Nosepiece: triple, rotational
Objective(s) Type: Refractive
Objective(s) Standard: JIS
Objective(s) Magnification: (3) 4x/10x/40x, all achromatic
Objective(s) Thread: WJ3/5"-1/40"
Focus Type(s): Rack and pinion, coarse focus only
Focus Travel (per rotation): 8mm (0.31")
Magnification Range: 40x to 400x (40x, 100x, 400x)
Illumination Type: LED
Illumination Position(s): Lower and upper
Illumination Adjustability Mechanism: Dial, both upper and lower offer adjustable intensity
Power Source: AC Adapter- 100-240V
Battery Option: (3) AA (Included)
Stage: Plain stage with metal clips 88mm x 88mm (3.46" x 3.46")
Condenser Type: None
Condenser N.A.: 0.65
Stage Diaphragm: Simple, rotating disc with six aperture sizes