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LW Scientific Observer III Microscope

SKU: 3745-OB3MF
Model: OB3MF

The Observer III is designed for secondary education; moveable 1.25 Abbe condenser, coarse and fine focus, 4-hole nosepiece for 400x; iris diaphragm.

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Overview
The Observer III is designed for secondary education; moveable 1.25 Abbe condenser, coarse and fine focus, 4-hole nosepiece for 400x magnification; iris diaphragm.

Ordering Information

OB3MF - LW Scientific Observer III Microscope, Minoc Head, 4-10-40X Objectives, Fluorescent Illumination, Lifetime Warranty on Materials and Workmanship, One Year Warranty on Electronic Components

Technical Specifications

Construction
Heavy cast alloy
Acid and reagent resistant finish
All metal gearing


Head
Standard monocular head
Bearing mounted, rotates 360°
10X/18 wide field eyepiece
Locked-in eyepiece with pointer installed
Binocular and teaching heads available


Objectives
4-position nosepiece
DIN Achromatic
Observer III: 4X, 10X and 40XR (retractable)
Observer IV: 4X, 10X, 40XR and 100XR (oil)
Parfocal and parcentric
Color coded
 

Stage
Pre-drilled and tapped for optional mechanical stage
Spring loaded slide clips included
Stage size: 122mm x 120mm


Adjustment Controls
Coarse and fine focus with tension adjustment
Adjustable stage stop


Illumination
Moveable Abbe condenser, NA 1.25
Iris diaphragm
Swing-out filter holder
Choose: 20w tungsten, 7w fluorescent,
15w variable halogen, or cordless LED MOBI
Input 110V (220V optional)
Mirror illuminator included for field use


Accessories Included
Dust cover, mirror illuminator, blue and green filters, two fuses, spare bulb, manual and warranty card


Warranty
Lifetime on materials and workmanship
One year on electronic components


Dimensions and Weight
Height: 14” (355mm)
Length: 7.7” (196mm)
Width: 5.5” (140mm)
Weight: 6.9 lbs. (3.1kg)

ConditionNew
Manufacturer LW Scientific

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