Grade 9-College.

Optical System

• Widefield 10×/18-mm eyepiece
• Monocular viewing head with 45° inclined eyepiece
• DIN* standard 4× (0.10 N.A.), 10× (0.25 N.A.), and 40×R (0.65 N.A.) achromatic objectives that are parfocal, parcentric, and color-coded
• Quad objective turret, ball-bearing mounted for smooth, precise objective positioning, mounted in reverse position to facilitate changing slides with ease

Illumination

• Variable LED light provides bright, white illumination
• LED technology provides cool, energy-efficient light for up to 50,000 hr

Electrical

• 110-V power supply with American plug

Focusing

• Low position coarse- and fine-focusing controls
• Stage moves up and down; eyepiece and body remain fixed
• Slip clutch prevents damage to focusing system
• Tension adjustment eliminates stage drift
• Safety rack stop prevents damage to slides and objective lenses

Stage

• Large 5-3/4" × 4-3/4" (143 mm × 120 mm) built-in, low profile stage
• Built-in 1.25 Abbe condenser with iris diaphragm
• One-touch stage clips for easy slide transition

Frame

Warranty

• Lifetime limited warranty, excluding bulb, cord, and fuse