GRATICULES TECHNICAL & GUIDANCE NOTES
Pyser Optics Graticules division has produced a series of technical articles, guidance notes and guides to help you select and use our products correctly. Click on the links below to access this information..
RETICLE SIZE MATCH

Need to find out what diameter reticle fits your microscope?
We have compiled a list of eyepieces and microscopes and have listed the reticle sizes that fit them
TECHNICAL VIDEOS
How to size a microscope eyepiece reticle
The easy way to find out which diameter reticle you need to fit your microscope eyepiece.
How to Calibrate a Microscope with a stage Micrometer
Use a Stage Micrometer to confirm the measurements taken with a Microscope Eyepiece reticle scale.
How to use a Sedgewick Rafter Counting Chamber
Chamber filling method and principles of cell use for population count estimates.
PDF BROCHURES
GUIDES
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CONTACT PYSER OPTICS
Pyser Optics / Fircroft Way / Edenbridge / Kent / TN8 6HA / United Kingdom
Phone: +44 (0) 1732 864 111 / Email: sales@pyseroptics.com