What does C mean in objective?

Everything relating to microscopy hardware: Objectives, eyepieces, lamps and more.
Post Reply
Message
Author
Leitzcycler
Posts: 14
Joined: Mon Sep 09, 2019 11:55 am

What does C mean in objective?

#1 Post by Leitzcycler » Sun Nov 10, 2019 7:10 am

Leitz Wetzlar Mikroskop Objektiv C Pl 100/ 1,32 Oel 170/ 0,17

What does "C" mean?

MicroBob
Posts: 1489
Joined: Sun Dec 25, 2016 9:11 am

Re: What does C mean in objective?

#2 Post by MicroBob » Sun Nov 10, 2019 9:03 am

Hi,
this is from the first series of Plan objectives Leitz made, around 1960. "C" means "coated".
The objectives of this series are of different correction state: The Plan 100 is a actually a Planapo 100!
Unfortunately this is also one of the few objectives from Leitz that tend frequently to delaminate. So you should check with a phase telecope whether it is ok or not
I have two: One delaminated, one with loose front lens - a perfect DIY kit for the patient microscope repairer! :lol:

Bob

Post Reply