Microscope Measurement Reference Cards
Five durable reference cards for estimating scale, field of view, and common microscope measurements.
$9.99
The Museum Shop
Tools for looking closely
Educational microscopy, observation, and measurement supplies selected to complement the Open Science Museum collection. The shop is limited to the educational microscopy, observation, and measurement supplies shown in this catalog.
Observation & measurement collection
Eight products · $9.99–$149.00These products are newly manufactured educational supplies. They are not historical artifacts, certified metrology standards, medical devices, or diagnostic tools. Product diagrams show the components included; packaging may be adjusted without changing the listed contents or specifications.
Prepared Microscopy Slide Collection
A twelve-slide collection of botanical and material specimens selected for clear introductory observation.
$49.00
Stage Micrometer Calibration Slide
A glass reference slide with a 1 mm scale divided into 100 increments for routine microscope measurement practice.
$59.99
Microscope Measurement Starter Set
A practical starter set pairing a stage micrometer, clear eyepiece reticle, and measurement reference cards.
$64.99
Historical Microscopy Observation Kit
A guided observation set connecting prepared specimens with landmark images from the history of microscopy.
$74.99
Optical Resolution Test Slide Set
Three optical test slides with grid, line-pair, and dot-field patterns for comparative microscope setup exercises.
$79.00
Advanced Botanical & Materials Slide Collection
Twenty-five prepared slides covering plant structures, fibers, papers, minerals, and common manufactured materials.
$89.99
Complete Microscope Calibration & Observation Set
The full Open Science Museum observation set: measurement tools, twenty-five prepared slides, guides, and storage.
$149.00
What we sell
Prepared botanical and material slides, microscope measurement aids, optical comparison tools, and educational observation kits.
A focused catalog
The shop is limited to the microscopy, optical comparison, observation, and measurement supplies listed on these pages.
Who operates the shop
Open Science Museum is owned and operated by Styrling Research Group LLC. The legal business name appears at checkout, in the footer, and on customer receipts.