Swift Microscope M2251B

The Swift M2250 series microscopes are ideal for elementary through high school ages. The microscopes are built to withstand student use and include locked-on eyepieces, objectives and stage clips, as well as a slip-clutch focusing system to protect gears from over-focusing.

• Body: Monocular head with locked-on eyepiece to prevent theft.
• Objective Lenses: DIN standard objective lenses include 4x, 10x, 40xr. The 40x is spring loaded to protect it from contact.
• Eyepiece: Widefield 10x eyepiece has an 18mm field of view.
• Total Magnification: 40x, 100x, 400x
• Specimen Stage: Includes locked-on stage clips for holding the specimen slide in place.
• Focusing: Includes a slip-clutch focusing system to protect the gears from over-focusing.
• Condenser: Built-in NA 0.65 condenser. The cordless microscope version has an iris diaphragm.
• Illumination: Cordless rechargeable microscope - light lasts up to 100,000 hrs, 50 hrs of use off a single 8-hour charge. Includes 3AA rechargeable batteries and recharger)
• Size and Weight: 15" high, 7.5 lbs.
• Warranty: Swift Optical lifetime limited warranty covers defective parts and workmanship for the life of the instrument.

Description Credit: https://www.swift-microscopeworld.com/p-409-swift-m2251-student-microscope.aspx