National Optical Binocular Corded LED Microscope

Description

• Superior in design and in performance, the D-ELB incorporates a wide range of features designed for university and laboratory use
• Superb optical clarity and reliable mechanical engineering assure years of top performance
• This unit is supplied with standard achromatic lenses which deliver excellent clarity and normal flatness of field
• OPTICAL SYSTEM Widefield 10x /18 mm eyepieces
• Accepts optional #965-160 eyepiece reticle
• Binocular viewing head with 30° inclined eyepieces, interpupillary adjustment 50 mm to 75 mm, rotates 360° for easy sharing by more than one student
• DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR oil immersion (1.25 N.A.) color-coded objectives
• Quad objective turret is ball-bearing mounted for smooth, precise positioning of objectives
• Mounted in reverse position to facilitate ease in changing slides
• ILLUMINATION 3.4 V 0.06-watt LED with variable rheostat control
• On/off switch with 4.5 V DC auto switch power adapter (110 V to 220 V) FOCUSING Coaxial coarse and fine focusing controls, coarse has tension adjustment, fine is graduated
• STAGE 115 mm x 125 mm (4-1.2 in
• x 5 in.) stage; built-in, low profile, ball-bearing mounted mechanical specimen holder with low-position coaxial controls
• 1.25 N.A
• Abbe condenser has rack & pinion focusing, iris diaphragm and swing-out frosted filter holder.