• Swift Microscope Objectives 
• DIN 4 / 0.10  Made in Thailand
• DIN 10 / 0.25  Made in Thailand
• DIN 40 / 0.65  Made in Thailand
• HI DIN100 / 1.25  Made in Japan

LOT OF 4, you get one of each listed above.

These came of working Microscopes.

I have several. Also have Meiji Objectives.