national optical microscope

Contixo Kids Microscope Handheld Digital Microscope with Portable 2" IPS Screen for Ages 8-12 - Take 2MP Pictures & 1080P Videos - 1000X Max Zoom

Educational Insights GeoSafari My First Microscope - Pink

CARSON® MagniView™ 2x Handheld Magnifier with 4.5x Spot and 3.5-Inch Acrylic Lens in Black

Dissect It Piranha Lab: Educational Science Kit with Tweezers & Guides for 2nd Grade Biology Learning

Smithsonian Plasma Ball: Science Kits for 8th-11th Grade, Includes Instruction Guide & Poster

CARSON® Bengal Child's 7x 18-mm Focus-Free Monocular STEM Toy, BG-718 in Green

Kaplan Early Learning Set of 4 All-Weather Magnifying Glass

Smithsonian Newton's Cradle: Physics Learning Kit for 3rd Grade with Instruction Guide

Educational Insights Nancy B’s Science Club® Reflections Kaleidoscope

CARSON® 2x Magnification Rigid-Frame 8.5-In. x 11-In. Magnifier in Clear

Wikki Stix® Wikki Stix® STEM Pak

Ooze Labs: Visible Human Body with Squishable Organs

McKesson Glass Microscope Slides 25 X 75 X 1 mm Plain 72 pcs

CARSON® Hawk™ 30mm Kids' Deluxe Ultra Binoculars in Green

Dissect-It: Frog Lab

Snap Circuits Flight Deck Science Kits: Educational STEM Kit, 2nd to 4th Grade, Boosts Creativity & Motor Skills

Thames & Kosmos Ooze Labs Chemistry Set (2024 Box): Educational Science Kit with Chemicals & Tools for 1st Grade

National Geographic Stargazer's Atlas - by National Geographic & Maya Wei-Haas & James Trefil & Michael Greshko & Rachel Brown & Andrew Fazekas

CARSON® MicroBrite™ Plus 60x–120x LED Pocket Microscope in Black

Snap Circuits UFO