Olympus M.Zuiko Digital MC-20, 2X Teleconverter

A very good product. It works well with my new 40-150mm f2.8 Zuiko lens. Can't fault it or the service I received from the seller.

After a lot of research and information, we were sure this Teleconverter lens was compatible with the OM (Olympus) camera that we have. The write-up and reviews for this lens contributed to the decision to purchase said lens. However, what is not made clear is that this Teleconverter lens is for an older model of camera than the one we have. There is a slight model number difference that is not clearly stated in the description. We have returned the item as it is incompatible with the camera model. Our camera is the latest version of OM Systems. When looking to purchase this item, check the full serial numbers.

Excelente teleconvertidor. Usado para fotografiar deportes y vida silvestre.

Excellent, looks good and fits perfectly! Recommended for extending the reach of your Oly zoom. Only works on 40-150m and 300mm. Sharp results. Use it more often than the MC 14.

I added this to my OLYMPUS OM-D E-M1X and OLYMPUS 150-400MM F/4.5 TC 1.25 IS PRO LENS, which gives me the equivalent of 2000mm, handheld. The clarity of my photos is amazing, especially on the feather detail in bird photos taken at about 30 ft. It is terrific for photographing birds 100-200 ft. distant. I even use it to identify distant birds that are beyond the range of my 10X binoculars. Although there may be a slight speed reduction, it is not significant. I thought at first that I would have to take it off if I wanted to shoot photos at 150 mm, but I found the only ones I couldn't focus on were birds less than about 10 ft. from me, so it is simpler just to leave it connected always. I do find that I need to use my zoom much more than previously, in order to find the bird at lower magnification and then zoom into it at highest magnification.

I use compatible lenses, happy to get it then the price went down 41% the next day 600 to 400.... Pissed off, don't pay more than 450. With the right lenses it's a good product.

This 2x teleconverter is a lightweight solution to extend the reach of Olympus 100-400mm to 200-800mm. However, I used it only when lighting is good and the subject is beyond the reach of 400mm, as the largest aperture becomes f13. Focusing is still quite fast and accurate on EM1 mkii which I am using, even in indoor lighting.