Re: Here is why; and confusing conclusions about tubelength

From: Richard J Kinch <kinch@xxxxxxxxxxx>
Date: Wed, 11 Feb 2009 01:38:33 -0600

Kevin Cunningham writes:

Some makers correct them in the objective, some in
both the objective and the eyepiece and they aren't the same for any
two makers.

What modern makes and models use eyepiece correction like the old Zeiss
Kpl?

If the correction is all in the objective, then any non-correcting eyepiece
should work.
.

Follow-Ups:
- Re: Here is why; and confusing conclusions about tubelength
  - From: Kevin Cunningham

References:
- 160mm objectives on Orthoplan: cut off the tube?
  - From: Theo Griep
- Here is why; and confusing conclusions about tubelength
  - From: Theo Griep
- Re: Here is why; and confusing conclusions about tubelength
  - From: Kevin Cunningham

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