Image shows a Opto Engineering MC3-03X


Opto Engineering MC3-03X

Multi-configurable macro lens, C-mount

Price: $605.00 each

Not available for purchase outside of North America.

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For up to 2/3" sensors
Adjustable magnification
Exceptional low distortion at any magnification

This multi-configuration macro lens is capable of inpecting objects which range from a few millimeters, to a few centimeters. Magnification and focus can be tuned by adjusting a lockable rotating knob.

Included in the package is a set of three extenstion tubes. These allow for adjustment of magnification, offering flexibility in a macro lens.

This lens has exceptionally low distortion at any of the magnifications.

Magnification Range:

No Spacers:

>0.1X to 0.9X

One Spacer:

>0.7X to 1.6X

Two Spacers:

>1.4X to 2.3X

Three Spacers:

>2.1X to 3.0X


Lens Mount: C-Mount
Length: 50.5 mm
Filter Thread: None (slip-on filters avaiable)


Lens Type: Macro
Distortion: < 0.07 %
Working Distance: 28.0 - 275.0 mm
F#: 3.0 - 21.0
Image Circle: 11.00 mm (2/3")

The f-number shown above is the “working” or “real” f-number of the lens when used as a macro. Please contact us if you need a lens having a different aperture.

Learn about lenses in our Lens Tech Center.


Opto Engineering USA offers a one year warranty from the day the part leaves the factory. For further information, please refer to the manufacturer's website.

If you're not confident this lens will meet your needs, please ask us to confirm your selection prior to purchase. Some lens models may be available for a 20 day evaluation. Lenses in new condition may be returned for credit within 20 days of delivery. A restocking charge will apply if packaging materials are damaged or marked.

All returns must be pre-authorized by Machine Vision Store and shipped with freight pre-paid. Please contact us to request authorization and instructions. The item's serial number and associated sales order number will be needed.