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Red dot marking on lenses


vt24

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Vincent--

Welcome to the forum! :)

 

My suggestion would be to ask either Leica Technical in the US or Leica Customer Service in Solms.

 

I had the same problem some years ago, and I've forgotten what solution I ended up with.

 

Good luck!

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Welcome to the forum Vincent.

 

In addition to Howard's suggestion, see this FAQ for a suggestion (attributed to Andy Piper of this forum) as to how you can make your own dots.

 

I have a 90 Elmarit-M without a dot and I must say I don't miss it. The lens only fits one way and I virtually never look at the dot when attaching a lens.

 

I'm not sure it is economical, but DAG Camera has red lens dots for sale ($5 apiece + 4$ shipping to Europe).

 

Cheers

Philip

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This happens to me from time to time. It used to be the case Leica UK would send them to you free of charge but it wouldn't surprise me if they now required the lens to go off to Solms such is their reluctance to do any form of repairs these days.

 

I have a few red dots "in stock" and I use the tiniest drop of super-glue. It's good to remove any existing adhesive from the well in the lens with something soft - I use a wooden tooth-pick. The choice of glue is important too. Most super-glues are too gloopy for this task, you need one of the lower viscosity versions.

 

The danger is always that you use too much glue and it leaks out around the edges. The emphasis is then on using the tiniest amount, spread out using the tooth-pick and the dot then pressed into position.

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Whenever that has happened to me (and it did happen several times, and just happened again recently), I always use a tiny amount of two-component adhesive. Never falls off again. As indicated before, the emphasis is on "tiny amount". Using a toothpick to apply the adhesive helps a lot.

 

Andy

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Recieved 4 (four!) dots after sending a very kindly formulatet mail to CS - for free!

 

But I don't want to invite somebody here to follow me.....:rolleyes:

 

Here in Germany we have "Sekundenkleber" (superglue?), acrylic based ultra-fast glue, works specially for Your fingers.

Don't use this!

 

Two-component epoxy cement like "UHU Endfest" adhesive, suggested by wizard will do the job in best way: Glueing takes some hours of patienece, but the red dot will never ever get loose! I'm working with this type of glue for a loooooong time now, and I'd trust it like life insurance!

 

Bad english, but good suggestion

Thomas

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