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Zeiss LD A Plan 20x Phase Varel Objective

Zeiss LD A Plan 20x Phase Varel Objective

All Axio series w/ RMS objectives

Axio series w/ M27 objectives require adapter

Recommend f/ inverted AxioVert, AxioObserver, Invertoskop

$577.00
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This Zeiss LD (long distance) A Plan 20x/0.30 objective for phase contrast and Varel contrast is compatible with all Axio series microscopes.  It is designed for use on inverted tissue culture microscopes and will look through any vessel between 0-2mm thick.  It will perform both phase contrast with PH1 condenser ring and Varel contrast with Var1 condenser insert.  It is not generally recommended for fluorescence because the Varel diaphragm reduces intensity.  Objective is in like new condition.  It was bench tested on AxioVert 40 microscope and delivered crisp, sharp images as expected.    

Important Note - Use on current Zeiss microscopes with M27 objectives requires this adapter.  The RMS-M27 adapter is parfocal and parcentric with no other optical drawbacks.  Models which require this adapter are AxioObserver, AxioImager, AxioScope A1, AxioLab A1, AxioVert A1, some models of AxioVert 200.  

All of our used parts are thoroughly cleaned, refurbished and tested by our knowledgeable staff and your satisfaction is guaranteed.  We offer no questions asked returns for 7 days after receipt (less cost of shipping).  All used items carry a 90 day warranty against defects which will be honored with a full refund or replacement with like item.  If you have any questions or would like additional photographs, please email us at sales@hitechinstruments.com.  If you do not see the item you are looking for please email us as many times we have inventory we have not yet listed online.  



  • Zeiss p/n 1006-592
  • Magnification: 20.0x
  • Numerical Aperture: 0.30
  • Phase Contrast + Varel Contrast
  • Long Working Distance
  • Working Distance: 4.2mm
  • Correction: LD A Plan
  • Infinity optical design (ICS)
  • Corrected for vessel thickness 0-2mm
  • RMS (0.8") thread