Auto-focus Microscopes

AF-BD

1
Autofocus Microscopes (for Brightfield and Darkfield)
Estimate separately

Product documentation

Description

●AF-BD is designed to observe simultaneously with Brightfield and darkfield. No need to change illumination as when using an illimination tube. Brightfield/Darkfield illumination (simultaneous).
●Compact microscope with built-in ring illuminator for Darkfield illumination. No need to use an illumination tube.
●Enables to autofocus on transparent surfaces such as glass and plastics.
●Applicable also to surfaces containing potholes or holes.
●Capable up to φ28 mm or 1.1 inches image size as when using AF-WF tube system (Wide field type).

*Autofocus catalog (Published August 2020, both English and Japanese) is download from here. PDF download, approx. 9 megabytes. (Opens in a new window).

Specifications

Objective lenses or Microscopes Nikon objective lenses for Brightfield/Darkfield (BD series)
Camera C mount camera (Device size 2/3 inch or less)
Driving unit Model AF-61ZA
Driving unit Limiting resolution 0.078 μm
Driving unit Travel 4 mm standard (changeable up to 10 mm)
Focusing Line sensor method
Search range ±250 μm (objective lens 20×)
Search time 0.3 sec (in the above conditions)
AF accuracy Depth of Focus x 1/4
Ring illuminator for Darkfield Selectable light guide length 1 m, 2 m, 3 m, or 4 m
Accessory Robot cable for sensor, Robot cable for pattern, Robot cable for motor 3 m each (standard). *Maximum cable length 15 m.
Target sample Metal surfaces, glass surface and low-reflactance surfaces such as paper or filters.

Description photos

Explanatory diagram

Supplementation