Product Manual

Page 1
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MACROSCOPE 25x INSTRUCTIONS
Focusing Instructions
The assembled MACROSCOPE 25 has two knurled focus adjustment knobs — one
located at the top (eyepiece) and the other located on the close—up attachment. The
focusing procedure is as follows:
1. Adjust the eyepiece focus knob (Top of Macroscope) until the reticle is as sharp
as possible disregarding the image of the object.
2. After the reticle is sharp adjust the close—up focus knob (Bottom of Macroscope)
until the image of the object is sharp.
With a few moments of practice, the procedure will become easier then reading these
instructions.
Measuring size of objects
The Macroscope 25X comes with a precise measuring reticle that also allows you
determine the size of an object under the Macroscope with the measuring reticle. Each
line is a function of size, not measurement.
Please use the following conversion formula for the size of an object:
Each line on scale = .17 mm or .00223 inch
1 mm = 17 lines & 1/32 inch = 14 lines & 1/16 = 28 lines

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