What is the difference between a bayonet Lens Hood Mount and a screwed on mount
357822
Correction: I think the difference is in the way it connects to the lens. The bayonet types just affix to the lens with a push and 25 degree rotation. The screw on hoods go on like screwing a cap on a jar.
357823
Bayonet has usually three clickpoints and locks, screwed is a full 360x3 fixture
2089115
when you mount the lens on the camera backwards, you loose the original filter thread size as it is now attached to the camera side.the ring that takes the rear of the lens has an opening of 52mm so you need any filter, cap or hood ti be 52mm because you're attaching it to the adapter and not to the original filter thread on the lens.
867021
when you mount the lens on the camera backwards, you loose the original filter thread size as it is now attached to the camera side. the ring that takes the rear of the lens has an opening of 52mm so you need any filter, cap or hood ti be 52mm because you're attaching it to the adapter and not to the original filter thread on the lens.
1936561
This hood is for a specific Nikon lens. It's not a screw-in hood and has no threads. It won't fit a lens it wasn't designed for. The hood has spring-loaded tabs that match a groove on the lens rim. The hood slips over and slightly behind the front of the lens. The tabs snap into the groove and hold fast. The lens's existing threads are unencumbered and filters may be installed or removed as needed. In any case, you shouldn't place any filters on a hood. Filters should be placed as close to a lens's front element as feasible to minimize any internal reflections and optical artifacts.
2156454
As far as I know, there is no threading, at least in the one I got about three years ago. The outside diameter is about 69mm, and it has no threads. I saw a mod by a German guy on YouTube and I did the same. I bought a 72mm rubber lens hood, removed the rubber part and kept the plastic ring. Then I wrapped some electrician's tape around the lens, so I could fit the﻿ plastic ring on it without any glue: I just pressed and turned the ring, and it got stuck pretty tightly. Now I can use a 72mm UV or polarizing filter.﻿
393938
The Fotodiox C-ES-62 lens hood has very fine 52mm threads, and will screw onto the lens, or a UV filter, if you use one - just snub it on lightly, don't over tighten it !
1249522
It's a solid body lens hood, it's option to attach it. It is INCLUDED with the camera.
524585
The SX-40 mount is a bayonet mount, not threaded. It is hard to see, but that is the issue. You can screw in a threaded adapter, but it will probably damage the threads, and could come loose unexpectedly, it it will only be jammed in, not held by proper threads.
1596008
Canon uses a bayonet mount for accessories. These are screw on accessories. To make them work I got an adapter from Lensmate. The adapter takes 58mm accessories. So I exchanged the 52mm accessories for 58mm accessories and now they work.
169028
Their is a thread mount ring that fits onto the thread of the lens and the hood twists onto the mount ring. The mount ring stay's in place, while you twist the hood off flip it over and twist it back onto the mount ring. Just reverse the process to flip it back. Hope this been some help.
420359
A bayonet mount tulip lens hood is furnished with this lens. If you a purchasing an aftermarket lens hood, DO NOT purchase a screw mount hood (they're called screw mount for a reason).
2029516
It is a bayonet mount. A fair lens but not of high quality in comparison to other Nikkor lenses I have owned in the past. Mediocre results. Hope this helps. Have a good one!
1711484
I got 4 screw versions and they are WAY OVERKILL for whatever you're going to mount. Plus they give you a bit more flexibility when locating the rings on the scope. The quick release feature is GREAT, making removal and installation of your optics fast and easy. Scope has remained zeroed after 25-30 times of removal and re-installation. Hope this help.Dave
2018912
I neglected to add that the measurement was taken from the lens not the protective UV filter I purchased for the lens. I am somewhat puzzled by Anthony A's response to your question. The original Nikon lens hood designed for this lens is also a clip on not a screw in hood.
1105983
You must buy a screw on adapter that will go from the Rokinon screw fitting to the Nikon bayonet mount. You lose all automatic settings so you must do everything manually
205780
the adapter ring has a thin strip of plastic that reveals a glue surface that permanently attaches to your camer. the ring contains a thread into which you screw the filters etc. for my purposes, the filters and lens hood seemed to obstruct the lens at wide angle depts and i was not crazy about the permanent gluing of the adapter ring to the lens, so i removed the equipment and have not used it.
890952
No issues here of any kind when using this hood. I also have a 49mm B+W filter always mounted on it, since I don't use the lens cap. No issues.