4X Infinity-Corrected Plan Achromatic Polarizing Microscope Objective Lens Working Distance 13.21mm with Black Finish | Boli Optics Microscope Store
10X Infinity-Corrected Long Working Distance (M Plan Apo L) Apochromatic Metallurgical Microscope Objective Lens Working Distance 6.4mm | View Solutions Microscope Store
Your Guide to Choosing a C-Mount Adapter - PeplerOptics
Opinion on this micro 4/3 adaptor please - MicrobeHunter.com Microscopy Forum
Infinity-Corrected Plan Achromatic POL Polarizing Microscope Objective Lens Set (Spring) 4X 10X 20X 40X 60X with Black Finish | Boli Optics Microscope Store
Long Working Distance Objectives
C Mount with Focusable Relay Lens for Nikon Microscopes – Florida Microscopes - Sales and Service
Parfocal Length Extenders for Microscope Objectives
CA800 Fully Embedded Microscope Camera – Spectrographic Ltd
0.25mm Objective Parfocal Shim OB02024917 | Boli Optics Microscope Store