Eyepieces – 10X Widefield Focus – One Knob Coarse Objectives – 4X, 10X, 40XR Magnification – 40X, 100X, 400XR Illumination – Mirror Standard Features: New LED light for corded and cordless rechargeable Models. 3.5″ movable stage makes it easy for small hands to adjust specimen. Rugged all metal construction. 360 degrees rotatable head. Fixed condenser. 4x, 10x, 40x(R), (R=retractable) achromatic objectives, parfocaled and parcentered. 10x wide field eyepiece with pointer, locked on, and mounted at 45 degrees. Revolving triple nose piece with positive click stops. Adjustable stage stop to prevent slide damage. A full 10.5″ high with a 5.75″ x 4″ base. Comes complete with dust cover and instruction manual. Size and Weight 7 x 5 x 12″, 4lbs Warranty – Limited Lifetime Cordless Features: Cool LED illumination. Cordless – portable. Rechargeable Nickle Metal Hydride (NiMH) batteries. 10,000 hour bulb life. Battery life – 500 recharge cycles. Full recharge in 8 hours – giving up to 50 hours continuous use per charge. Specially designed condenser and optical lens for brighter and sharper images. Complete with dust cover, instructions, rechargeable batteries, and single static charger.