IES Lighting

I was wondering if anyone familiar with IES lights would know how to find this shape in a lighting profile. I have tried to sort through different ones, but cannot find one with the same curves as in the image. I am on a Mac so do not have the viewer that seems to be so common out there - for windows.

I think the one in the image was done in 3DS Max.

Thanks for any suggestions.

Use IES generator, make your own.
There are few free on web.

Yes - thank you! I would like to make my own, but have not found a generator for Mac, though.

Can download it here:
Haven’t tested…

Thank you for the file - that is very kind of you. I will try it out!