Meiji Techno: Currently not all available objectives are shown. More metallurgical objectives will follow soon. Most Meiji objectives adhere to the DIN Standard with 45 mm parfocal length and 0.7965" (20.1 mm) diameter threads, 36 TPI, 55° Whitworth.
In addition to manufactuer’s specifications we do supply the microscope models these objectives are intended for. That gives you another way to judge if a particular objective is suitable for your application. Some of the scopes you will find on this site. For others you will need to go to meijitechno.com. Just use the search window in the upper righthand corner. | 
