The New StereoZoom Line
Frequently Asked Questions
   
01.   What is the magnification & Field of view with each eyepiece/objective/zoom combination?
    Magnification and field of view (FOV) data for all eyepiece and supplementary objective combinations can be found in the product section. Please take a look to the optical data, assembly diagram or dimensions pdf-files.
02.   How can I increase field size?
    The new Leica StereoZoom® S4E and S6- models already boast the largest available field of view for any instrument in their class at 36.5 mm. If additional field of view is needed, it can be obtained by adding a reducing supplemental objecti read more ...
03.   What is the working distance of each microscope with and without supplementary lenses and any other accessory that is added to the bottom of the scope (i.e. image rotator or ringlight)?
    The effective working distance (link) data for each of the available Leica supplemental objectives can be found in the products section. The design of the new Leica StereoZoom® line allows ringlights to be attached directly to the microscop read more ...
04.   What is the depth of field at different magnifications?
    Depth of field data for standard configurations can be found in the products section. Please check the diagram of the instrument your are interested in.
05.   What additional equipment do I need in order to perform measurements with my stereomicroscope?
    Basically two items need to be purchased in addition to the customers new stereomicroscope outfit, an eyepiece reticule and a stage micrometer (preferably calibrated). This will excced the performance of your microscope a lot. The eyepi read more ...
06.   What illumination options do you have for the new StereoZoom® line. What samples are they designed for? What are the benefits of each type?
    This is a very good question. Proper illumination is critical in obtaining a good image through any stereomicroscope so this topic deserves some in depth discussion. The new Leica StereoZoom® line has several options to choose from. Whateve read more ...
07.   What is the warranty policy for the new StereoZoom® line?
    Warranty policy can vary from country to country, please contact your local Leica sales office for warranty information.
08.   Where do I find dimensional information about the new StereoZoom® line and their stands?
    Dimensional information about the new Leica StereoZoom® stereomicroscopes and stands can be found in the product section. Just open the dimensions pdf-file.
09.   What maintenance is necessary to preserve the performance quality of my new stereomicroscope?
    The new Leica StereoZoom® line is designed to deliver years of trouble free use even in harsh industrial environments. Customer maintenance should be limited to simple cleaning of the outer surfaces of the microscope with water and a mild d read more ...
10.   Will the new Leica StereoZoom® Line fit with in my storage cabinet?
    The new Leica StereoZoom® series basic stand was designed to fit into most storage cabinets. Occasionally it may be necessary to rotate the position of the microscope body in its carrier in order to close the door of the cabinet. If the sys read more ...
11.   Why do you make your microscope covers out of plastic instead of metal?
    The covers of the microscope are just that, covers. They do not effect the optical or mechanical performance of the microscope in any way other than keep out dirt and stray light. In using plastic instead of metal covers on our stereomicros read more ...
12.   Can I adjust the tension on the focus arm?
    Yes, the tension can be adjusted. Please refer to the operators manual for complete instructions.
13.   Glossary - Part 1
    Depth of field The height difference within which features of an object appear acceptably sharp when viewed with an optical instrument. Depth of field depends on the objectives, eyepieces and tube factor. Depth of field decreases wit read more ...
14.   Glossary - Part 2
    Focusing Adjustment of the working distance so that the object is sharply imaged Imaging beam path The path of the image-forming rays, from the object, through the instrument, right to the final image Interpupillary distanc read more ...
15.   Glossary - Part 3
    Parfocal The object can be observed from the lowest magnification to the highest without having to refocus Resolution – Depth of field The resolving power of a stereomicroscope is a measure of its ability to distinguish fine d read more ...
16.   Glossary - Part 4
    The second combination is preferable if the working distance is unimportant. An additional eyepiece magnification should be so chosen that all details resolved by the objective are recognizable. Working distance The distance read more ...