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FREE SHIPPING to EU countries for orders over 199 Euros! NO import VAT and NO customs fees inside EU! We ship worldwide from Austria/Germany (Europe)!

If you are ordering from OUTSIDE of EU please contact us to place your order without 20% VAT.

This adapter can be used to install some LOMO (Lenkinap, KMZ) lenses with OCT-18 mount (for turret Konvas) onto cameras with EF mount (Canon EOS). It allows infinity focus if your lens can physically fit it (read details below).

This is a simple adapter - it holds the mount of the lens so it can't rotate. This means that it fits zoom lenses perfectly (Foton, Lenar, OPF series).

But most of OCT-18 primes need to rotate in the mount in order to focus properly. You still can focus them even using such a simple adapter, but the behavior of the lens will change in this case - the focus ring will become immovable, and you'll have to turn the optical block for focusing, which is not convenient.

One more issue is the short length of the adapter necessary to provide infinity focus. This leads to interaction between the camera interior and stoppers in the rear part of the OCT-18 lens mount. It is better to take these two screws out of the lens and save them until you decide to install it back on Konvas.

Third issue is that Konvas OCT-18 lenses have different design and different optical blocks. Some blocks have a long back focal distance (BFD), others - short. Lenses with long BFD have a rear optical element that doesn't protrude beyond the mount toward the camera interior. Such lens can be used.

But short BFD blocks need to be placed closer to the film/sensor plane, so they protrude into the camera, and don't clear the mirror and/or inner camera elements. So, make sure that your lens has a long BFD block. A simple test is just to remove the original Canon lens and place your OCT-18 lens holding it in hands. If you can reach infinity focus - it is OK. If your lens doesn't reach infinity in such a handheld test, it will NOT work with the adapter as well.

Within the EU, the goods usually arrive within a few working days. Deliveries outside of the EU can take from just over a week to two weeks. Even an exchange or return within 14 days can be handled more quickly, cheaper and less complicated on the MJKZZ.DE page, if the items only need to be sent back to Germany/Austria. For large orders OUTSIDE of EU contries, it is possible that the shipping costs need to be calculated manually becasue of insurance. But we only charge the real shipping costs!

If you are ordering OUTSIDE of EU: Please contact us to place your order without VAT. We will send you an invoice excluding 20% tax.

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