How about a backpack?

Hello, it would not be of any interest the loss in image quality will be enormous because it is not a focal that opens between f0 and f4 with a zoom lens that opens to f6.3 I strongly advise against it. On the internet you can see which lenses the rings fit. Generally on x1.4 you keep the auto focus but x2 with an f6.3 you will be in manual. Otherwise it's a nice lens to start with.

The lens still costs 1099 at Digitec: Tamron SP AF 150-600mm f/5-6.3 Di VC USD G2, Canon EF The moon price is as usual from daswarenhaus.ch. Just look closely here in the shop. Digitec gives usury shops the right of hospitality.

Yes, all EF lenses fit the EOS 250D.

150 Fr. for a bag AND a backpack? If the measurements are missing here, the manufacturer's website will help. But the fact that you can't find any information is certainly not correct. I don't know of a bag that fits a 150-600. I don't think it makes sense because of the weight. And I recommend spending a little more on the backpack. There is hardly anything clever for 150 Fr. Maybe the usual Lowepro Flipside, but the ones that fit the equipment don't have a compartment for food etc. I also found the carrying comfort to be poor. You get what you pay for. First class but more expensive is Shimoda. The Action X50 with the medium DSLR inlay should be enough. First class comfort and workmanship. Roll-top compartment for food, clothing etc. Bottle holders that are really usable and also fit large bottles. Can also be stowed away.

Good day There are different possibilities. Should it be a tripod or a monopod? What will the lens be used for? Wildlife with sitting? Sports? For wildlife, a monopod may be more practical than a tripod, depending. For tripods, I would choose one of the more stable variety, e.g. this one Benro Mach3 TMA38CL Mach3 Carbon Tripod (Carbon) and either a panhead or a gimbal Benro GH2 Gimbal Head (SLR, 23kg) mount. A normal ball head is usually not very practical for such superteles.

Yes, she's in.

Of course, why not?

According to the information provided by the manufacturer, the lens is suitable for all Canon digital cameras. However, the 450D can only use the technical possibilities of this lens to a limited extent. This affects the autofocus functionality in particular.

I think I can find it in Google.

No, EF mount, you need the adapter.

It is not possible to pay on monthly instalments at Digitec. https://www.digitec.ch/de/information/paymentoptions

Yes, you can use it on the 80D. However, since the lens is designed for full-frame, you have to convert the focal length to the crop factor (x1.6 for Canon). This means that the effective focal length on the 80D is 240-960mm. A description of the crop factor: https://fotoschule.fotocommunity.de/cropfaktor-formatfaktor-brennweitenverlaengerung/

Yes, it goes on Canon's ef and ef-s mounts without any problem.

USD stands for "Ultrasonic silent Drive". On tamron.de there is only the variant with USD - I assume it is an oversight. So in my opinion there is no difference.

I bought a Tamron teleconverter 2x for the lens. The autofocus only works partially and very slowly. Actually, the combination is only really usable in manual focus. I suspect this will also be the case with the Canon extender.

The offer for 1141.- is for a NIKON. The lens for Canon also costs 1928.- and therefore not much cheaper than the one from Digitec. But stock is visible and also available;-) In addition, Digitec has a 10-year guarantee!!!