Characterized by its close-focusing capabilities and apochromatic design, the Canon EF-mount Laowa 100mm f/2.8 2X Ultra Macro APO from Venus Optics is a unique and versatile short-telephoto prime. Featuring a pair of low dispersion elements, color fringing and chromatic aberrations have been virtually eliminated throughout the focusing range in order to achieve high clarity and color accuracy. The lens has a manual focus design to suit its macro capabilities, which permit working with subjects as close as 2:1 with a minimum focusing distance of 9.7". A 9-blade diaphragm contributes to a pleasing bokeh quality.

EF-Mount Lens/Full-Frame Format    Aperture Range: f/2.8 to f/22    Two Low Dispersion Elements    Maximum Magnification: 2:1    Minimum Focusing Distance: 9.7"    Manual Focus Design    9-Blade Diaphragm

Telephoto prime is designed for full-frame Canon EF-mount cameras, however can also be used with APS-C models where it will provide a 160mm equivalent focal length.

Featuring an apochromatic designation, this lens uses a pair of low dispersion elements to effectively eliminate chromatic aberrations and color fringing for greater clarity and accurate rendering.

Greater-than-life-size 2:1 maximum magnification pairs with a 9.7" minimum focusing distance to suit working with close-up subjects.

Manual focus design, along with focus distance and depth of field scales, aid in precise focusing control.

A 9-blade diaphragm contributes to a pleasing bokeh quality.

Related Questions and Answers

Q: 1. Has anyone compared this lens to the Sony 90mm macro regarding IQ? I have the Sony but am considering the Laowa for its higher magnification ratio.

A: The Sony 90mm macro is a very sharp lens. It has image stabilization built in and has autofocus. The Venus does not have any of that.

Q: 2. Has anyone used this lens on a MFT camera using a canon EF adapter?

A: Using this Laowa 100mm f/2.8 2X Ultra Macro APO Lens for Canon EF on a Micro 4/3 camera can be easily done and would offer great results by using an adapter such as the Commlite Electronic Autofocus Lens Mount Adapter for Canon EF or EF-S-Mount Lens to Micro Four Thirds-Mount Camera, BH # COCMAEFMFT https://bhpho.to/35sdOPz

Q: 3. Is the leaking grease at hot temperature an occasional defect or a critical design flaw in every lens?

A: The grease is coming from the aperture blades common issue when lens are being made and to much is applied. I would suggest having lens sent into manufacture for servicing to much grease in hot working temps can cause issues when it comes to dirt and dust.

Q: 4. Is this compatible with sony a7riii

A: Yes this lens is compatible with the A7R III.

Q: 5. Does it have electrical contacts? Is aperture adjustable from camera for RF version?

A: If you want aperture control on the R you will have to use the EF version of the lens with the RF/EF adapter.

Q: 6. I understand this is an inner focus, and my question is that is there any filter at the end of the lens?

A: The lens has a 67mm thread.

Q: 7. Hi, is this lens suitable for Sony Alpha A7SII?

A: Yes, it fits any Sony E mount camera.

Q: 8. Can this lens be used on a Nikon d7000?

A: The Venus Optics Laowa 100mm f/2.8 2X Ultra Macro APO Lens for Nikon F can be used with the Nikon D7000. Here is the link: https://bhpho.to/36qNsuu

Q: 9. Can I mount the laowa 100mm ef on a fuji x mount camera using the fringe ef - x pro ii adaptor?

A: Yes, you may use the Fringer EF-FX II Lens Mount Adapter for EF- or EF-S-Mount Lens to Fujifilm X-Mount Camera, BH # FRFX20 in order to mount the Venus Optics Laowa 100mm f/2.8 2X Ultra Macro APO Lens for Canon EF (Auto Aperture) onto a Fuji X Mount camera. https://bhpho.to/3ZHbg6O

Q: 10. Does it come with a hood its not mentioned in the “In the Box”? And if not can one be purchased?

A: Yes, this lens comes with a hood.