Hi what is the difference in exposure between the graduated regions of the filter ? 2 stops ?
1060719
I get just under 2 stops maybe 1 2/3 stop say without 5.6 with 10 I really have used this filter alot I love tiffen filters high end made in the USA
1060720
Yes I believe that it is about 2 stops. This filter is not "graduated" where it it's clear and goes to ND across the glass. The whole glass is ND and dark. It does very well cutting down some of the light and allowing you to use a slower shutter speed. I have been happy with it so far.
2088484
Can only tell you that they both filter down to 0.05 microns, which is better than the LifeStraw's 0.2 microns. Appear to be the same product with different logos stamped on outside during manufacture.
1809711
since the aperture (f) is the same for both, the difference is the zoom. the 75 starts magnified more and can zoom in more than a 50-250. so 75-300 starts closer to the object and ends farther
1091616
The only difference is the color of the picture. You can still see everything with the same detail as before the filter kicks in.
674657
These filters are threaded Male by female, so one end has 52mm male threads (camera lens side), and the other end is 52mm female threads ( so you can stack another filter in front for special effects)
758529
9 stops that's it. Usually the adjustables say so in their title. This is a very good filter though. No aberrations on the edges.
1009713
I do not remember. I read the directions. It was not long but of course depends on just how dirty your filter is. Follow directions.
886082
The lens should indicate what filter diameter it uses. Look for a symbol like an O with a slash through it, which will be followed by a number. That number is the filter size in mm.
766703
Decent, but not as good as the 14-24mm f/2.8 Having one stop better means the difference between ISO 6400 or ISO 12800. It could mean the difference between 1/15th of a second and 1/30th of a second. I think the purpose of this lens is more of landscape than a low light performer.
12009
I have 3 sets of ND filters and each set consists of a ND.8, .4 & .2..... therefore by combining filters you would achieve (.8+.2) 1.0 or (.8+.4) 1.2 or (.8+.4+.2) 1.4
994207
The 2 lenses are good, but the main difference is on how sensitive the lens is. In the one i bought, it's lowest f-stop is 4. you need more light for avoiding grain. The one you are referring to works better in a low light condition (f 2.8).
318694
With this filter the camera does not auto focus or do the auto exposure correctly because this filter lets in so little light for the auto focus/exposure to work. The way I use it is to first get a exposure reading without putting on the filter. Then set an exposure using the manual setting (M) that is 8 to 9 stops higher to account for the filter (I decrease the shutter speed by 8 to 9 stops). I also at this point switch to manual focus (or auto focus without the filter and then set it to manual focus on the lens). Now I put on the filter and take the picture. Even though the filter is rated as 9 stops you may need to bracket manually between 8 to 9 stops to get the right exposure.
1808648
You have to LOOK AT your lens and it will display somewhere on it (the front most cases) either 0.77 or 0.72 or so on,,,,,thats your filter size,,,,,,, hope this helps ,,,
1896555
I am pretty sure it is a nine (9) stop ND filter. For the price point this is a really good filter. I don't use it often but I will always keep it. Also I bought a step down adapter to use on other lenses.
200023
I believe they are 3 stops. The naming convention for the filters vary by company so one would have to check from their product description, if available.
133499
If you look at the front of any interchangeable lens you will see a circle with a slash through it, followed by a number. That number is the size (in mm) of the filter that that lens uses.
989634
I can't answer your question. I will say that these filters have disappointed me in that after a number of uses the caps wouldn't fit properly(too loose) and therefore I stopped using them.