Optika SZM-GEM Stereoscopic Microscope

This variant of the SZM series is specially adapted for use in gemology , that is, for the observation of precious stones and minerals .
The SZM-GEM series incorporates wide field or WF 10X / 20mm eyepieces, in a 360º rotating head that can be binocular or trinocular depending on the model, in the case of models with trinocular, they are adapted to take photography through a CCD camera or a Reflex.
The lens is designed with a continuous zoom between 0.7 and 4.5X (7X to 45X) , this feature and the ability to adjust the focus will allow you to observe the samples in detail. Which can be living or dead matter depending on the specialty in question. The working distance in all models is 100mm / 10cm.
Lighting is the most unique feature, consisting of 12V dichroic halogen incident lighting . Transmitted lighting with LED diffuser for bright field and with LED ring for dark field . In this way you can choose between lighting in bright field, dark field or both types. The intensity of both incident and transmitted lighting is adjustable through the controls on the side of the base.
The support is in column and the focus system is based on a rack and pinion system with controls on both sides of the support. For observation in the dark field, it includes special tweezers to hold the sample on top of the LED's ring.
Common features:

• Head: Inclined 45º and Swivel 360º
  
• Interpupillary distance: adjustable from 51 to 75mm
  
• Dioptric compensation: Both eyepieces
  
• Eyepieces: WF 10X / 20mm
  
• Objective: achromatic parafocal zoom 0.7x-4.5x
  
• Stage: Tweezers and special tweezers or clip for gemology
  
• Focus: Rack and pinion