zeiss microscopes
Bender Associates, Inc.
Over 25 years of dependable service
5030 S Mill Ave Suite C2
Tempe, AZ 85282
ID Badge and supplies


Bender Associates supplies and supports the following products by
Just click on the product names below to find out more

Zoom 6000 System

Zoom 12X System

  • Flexible
  • Affordable
  • Innovative
  • Unsurpassed Performance

  • Flexible
  • Increased Productivity
  • Unbeatable Accuracy



Ultra Zoom


Motorized Zoom System

UltraZoom Lens System
  • Probing
  • Alignment
  • Semiconductor Inspection
  • Incident Light applications


Motorized 40X Zoom System

The motorized Zoom 6000 enables you to conveniently zoom and focus even when the Zoom 6000 is positioned in an inconvenient or inaccessible location.

Internal Co-axial Zoom

External Co-axial Illuminators
  • Simple To Use
  • Versatile
  • Perfect For Small Field of View


Unbeatable for those highly reflective applications requiring a large field of view and even distribution of light without hotspots.



Easy Reader Auto Focus

Large Format Lenses

Compact Easy Reader Set-up
  • High magnification, long working distance auto focus design.
  • Very fast auto focus adjustment (less than 0.5 seconds).
  • Built-in optical zoom varies from 5.5X up to 14X.
  • Operational with only ambient light.
  • Extremely reliable and durable in demanding factory environments.
  • High magnification infinity corrected objectives can be integrated.
  • RS-232 computer controllable.
  • Coaxial illumination available with high magnification system.
  • Low cost.


Large Format Lenses
  • Larger format design for line-scan and area-scan cameras.
  • Low distortion center to edge.
  • Wide field design for close-up imaging.
  • Large depth of field.
  • Diffraction limited.
  • Exceptional contrast.


ZFL Scope



ZFL System Set-up
  • Utilizes interchangeable professional fluorescence cubes to create images compatible with most existing camera systems.
  • Much lower cost and smaller (more compact) than a traditional microscope.
  • Field of view up to 9.2 mm with a 2/3 CCD in macro mode.
  • Micro mode utilizes professional infinity corrected objectives.
  • Remote UV light source includes a long-life metal halide bulb.
  • Zoom and fixed systems available. Fine focus included with both systems.


Lens dimensions for some of our products.



Formulas and Guidelines


We hope that the information which follows will assist you in selecting the exact lenses or lens systems you need for your applications. The data presented here is by no means a comprehensive optical encyclopedia; rather it is a compilation of basics intended to assist you in choosing the optimum optical components and systems to meet your individual needs.


Bender Associates, Inc. © 1983 - 2011