![ZEISS Microscopy Online Campus | Interactive Tutorials | Condenser Light Cones and Numerical Aperture ZEISS Microscopy Online Campus | Interactive Tutorials | Condenser Light Cones and Numerical Aperture](https://zeiss-campus.magnet.fsu.edu/tutorials/basics/condenserlightcones/lightconesfigure1.jpg)
ZEISS Microscopy Online Campus | Interactive Tutorials | Condenser Light Cones and Numerical Aperture
![40X-1000X Biological Compound Laboratory Microscope, Binocular, LED Light, Adjustable Condenser | Boli Optics Microscope Store 40X-1000X Biological Compound Laboratory Microscope, Binocular, LED Light, Adjustable Condenser | Boli Optics Microscope Store](https://cdn11.bigcommerce.com/s-y7qa3t3bno/images/stencil/1280x1280/products/8310/34889/Product_Mx_Img_842949203_BM13020202-1-01-F__86292.1564469572.png?c=2)
40X-1000X Biological Compound Laboratory Microscope, Binocular, LED Light, Adjustable Condenser | Boli Optics Microscope Store
![40X-1000X Biological Compound Laboratory Microscope, Trinocular, Halogen Light, NA 1.25 Abbe Condenser | Boli Optics Microscope Store 40X-1000X Biological Compound Laboratory Microscope, Trinocular, Halogen Light, NA 1.25 Abbe Condenser | Boli Optics Microscope Store](https://cdn11.bigcommerce.com/s-y7qa3t3bno/images/stencil/1280x1280/products/8243/33624/Product_Mx_Img_44378223_BM05070301-1-01-F__76999.1564462558.png?c=2)
40X-1000X Biological Compound Laboratory Microscope, Trinocular, Halogen Light, NA 1.25 Abbe Condenser | Boli Optics Microscope Store
![VEVOR Trinocular Compound Microscope 40X-1000X Magnification Digital Compound Microscope Wide-Field 10X Eyepieces Compound Light Microscope LED Light Abbe Condenser Siedentopf Head Mechanical Stage - Walmart.com VEVOR Trinocular Compound Microscope 40X-1000X Magnification Digital Compound Microscope Wide-Field 10X Eyepieces Compound Light Microscope LED Light Abbe Condenser Siedentopf Head Mechanical Stage - Walmart.com](https://i5.walmartimages.com/asr/a2341ba9-f5c1-4f19-b643-75d065410765.5e174a4e799fe41313b1c7fe5c722a28.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
VEVOR Trinocular Compound Microscope 40X-1000X Magnification Digital Compound Microscope Wide-Field 10X Eyepieces Compound Light Microscope LED Light Abbe Condenser Siedentopf Head Mechanical Stage - Walmart.com
![Koehler Illumination: A Brief History and a Practical Set Up in Five Easy Steps | Science Lab | Leica Microsystems Koehler Illumination: A Brief History and a Practical Set Up in Five Easy Steps | Science Lab | Leica Microsystems](https://www.leica-microsystems.com/fileadmin/academy/user_upload/Main_components_of_an_upright_microscope.jpg)
Koehler Illumination: A Brief History and a Practical Set Up in Five Easy Steps | Science Lab | Leica Microsystems
![Amazon.com: AmScope T490B Compound Trinocular Microscope, 40X-2000X Magnification, Halogen Light, Abbe Condenser, 2-Layer Mechanical Stage, High-Resolution Optics, Awarded No. 6 Among The Top 10 Microscopes 2016 : Electronics Amazon.com: AmScope T490B Compound Trinocular Microscope, 40X-2000X Magnification, Halogen Light, Abbe Condenser, 2-Layer Mechanical Stage, High-Resolution Optics, Awarded No. 6 Among The Top 10 Microscopes 2016 : Electronics](https://m.media-amazon.com/images/I/7114s5+nwXL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: AmScope T490B Compound Trinocular Microscope, 40X-2000X Magnification, Halogen Light, Abbe Condenser, 2-Layer Mechanical Stage, High-Resolution Optics, Awarded No. 6 Among The Top 10 Microscopes 2016 : Electronics
![Amazon.com: Vision Scientific VME0006-100-RC-E2 LED Cordless Microscope, 40-2000X Magnification, LED Illumination with Light Intensity Control,1.25 N.A Abbe Condenser, Built-in Mechanical Stage : Electronics Amazon.com: Vision Scientific VME0006-100-RC-E2 LED Cordless Microscope, 40-2000X Magnification, LED Illumination with Light Intensity Control,1.25 N.A Abbe Condenser, Built-in Mechanical Stage : Electronics](https://m.media-amazon.com/images/I/71JlvabU3jL._AC_UF894,1000_QL80_.jpg)