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tag
11-19-2010, 12:49 PM
Happy Friday All!

I am looking to replace my UV filters with (circular) polarizers, keeping in mind that I also want to put together a Cokin P-series system (someone listened to episode 77 of the podcast :rolleyes:).

B&H is helpful... but I would love to hear from you guys... so my question is, if you use a polarizer, which did you ultimately go with and why?

Thank you all in advance, have a good one!
~tiff

Wicked Dark
11-19-2010, 03:20 PM
I went with a middle of the road Tiffen. About $40. I use Cokins on top of it occasionally, but it's almost always on my lens. I find it especially useful for bringing up the green in foliage (works great for fall colors, too) and it only costs me about a stop and a half in exposure.

Mad Aussie
11-19-2010, 03:28 PM
Mine is a Hoya, middle range circular. Expensive enough for my intended use. I use it occassionally even though I take a lot of landscape shots.

tag
11-19-2010, 04:59 PM
Thank you both for your input - this gives me a good idea on where to start.

Have a great weekend!
~t

Matt K.
11-19-2010, 07:37 PM
I use the B&H circular polarizer. It is more expensive, but you DO get what yu pay for. I'd also suggest to get the filter in the diameter of your largest lens. This way you can use step down rings to use the same filter on smaller diameter lenses as well.

Richard
11-20-2010, 03:54 PM
I keep a mid-range hoya on my 18-55 most of the time and am very happy with the results it produces. I choose it cos I heard good things about Hoya.

If your going with the Cokin system, then you might want to take a look at their circular polariser?

Andrew
11-20-2010, 07:16 PM
I have a Kenko and 2 B&W's. I'd be hard pressed to point out any differences. The only thing I'd suggest is the same with any photo gear is that you get the best you can. If you have a top lens you don't want to waste the performance by putting on a $30.00 filter that could degrade it.

Mike Isaak
12-13-2010, 12:05 AM
Singh-Ray makes some really nice polarizing filters but you pay a fair bit more for them.

Mike Isaak
12-13-2010, 12:09 AM
Oh, and one more thing, I would never buy anything from Cokin. I find the filters are cheaply made and if you're looking into GND's, you'll get a nice color cast if you stack them. So I got rid of those and spent the money for qood quality filters instead. I had a Kenko CLP before and I think it did the trick. I think it was a little over $100 for the 77mm one though. But you will pay even more for the Singh-Rays, I think they are worth the money.

Yisehaq
12-13-2010, 01:57 AM
I have a kenko. One thing that should be noted is your lens type. If you use kit lens, it most likely rotates every time you focus so it is difficult to use cpl. (at least for me it is). But in the more advanced lenses the barrel is not movable with focus and that it makes it easier to use cpl.

Fortytwo
12-13-2010, 03:12 AM
I am looking to replace my UV filters with (circular) polarizers,

May I ask why? Nowadays people use UV filters on their lenses for protection only (don't want to start the argument about the pro and cons of this). Which means the UV filters are on there all the time. If you _replace_ them with a polarizer all the time, you might run into troubles when the light is getting dim. A polarizer takes away much more light then a UV filter. IMHO it really isn't a suitable replacement for a UV filter and shouldn't be on the lens all the time. Only when needed. Cokin has a polarizer for their system and it's quite reasonable priced. You might want to look into that... :)

Lovin
08-11-2011, 02:02 AM
I don't want to start a new thread, so I'll post my questions here.

First, is about polarizer. Is Polaroid ND fader filter (ND3 to ND400) good? On eBay is for $45.99, is in my budget, and I can't spend over $70 for a polarizer, anyway I'm trying not to spend more then $70, but... I'm not a PRO, so I'm thinking that an entry-level or a little bit better would match my level.

Second: what ND filters would you advice me to buy? The screw-in types or the ones that needs to attach a ring in order to mount the ND filter? Now, which ones are more need it? The ones that are in grades (screw-in grades, or classic ones in grades) are ok? If I'm taking a picture with some rocks in the water and I want motion, do I need ND grade or I can use also a screw-in ND filter that is not in grade?

On ebay I've got good prices for some Tiffen and very cheap are the CPL (are they that bad??).

Thanks again for your time.

Wicked Dark
08-11-2011, 07:57 AM
I use a Tiffen polarizer all the time and think it's fine. I can't remember how much it was, but it wasn't outrageously priced. As far as ND filters go, are you talking the graduated kind or the solid kind? if graduate, I find that Cokin delivers pretty well as long as you shoot raw because sometimes there is a slight color cast when using more than one of them in a stack. One at a time, I don't see it although others claim it's there. the advantage to the square kind is you can put the dividing line anywhere in your frame. A screw mount grad will only let you put it in the middle. If you're talking solid ND filters I'd say a screw mount is fine. I have a 4 or 5 stop from Tiffen again (I think) and it works well for what I need.

Marko
08-11-2011, 09:14 AM
my 2 cents on yr question Lovin (answered in a general way for others)

...It depends on what u shoot most. IF you shoot mostly landscapes, i'd say invest in the cokin or lee filter system. Although it takes longer to set up per shot with graduated ND filters in particular, the images will be more spectacular once u know what u are doing and u generally take a bit more time with compositions when shooting landscapes. The filter holder can stay on your lens and you'll pop the needed filters in and out. As WD mentioned, those systems allows for the good use of the graduated ND filter which is essential. The classic example is a mountain with a blown sky. The grad ND will be greyish and fade to clear and you'll put the greyish part over the sky and be able to adjust the "line" more easily by physically dragging the thinnish filter through the filter holder to the best spot. I have a system like this and bring it with me most of the time so that it's available. That said, I don't tend to use it much because I find myself in the city most often.

If it's water that u need the ND for, then non grad because there's no great exposure difference in a particular area of the image. Screw in will work well but as mentioned - you could also just walk around with the filter holder on your lens and you'll pop the needed filters in and out.

In the city - I use a screw in polarizer almost all the time during the day. When the light fades, I'll remove it. When I remove that polarizer my lens is naked as I don't stack polarizers with the UV filter that I use for lens protection only. So once the polarizer is off, at that time I'll normally screw back in a UV filter or ND 0. (if I remember where i left it :) )

Lovin
08-11-2011, 03:45 PM
Now I think I have to buy screw-in solid ND, graduate ND with a filter holder system, and a circular polarizer.
Man, I gotta find some extra jobs :)

Thank you WD and Marko ! It really helped me.

PS: Marko, I'm so behind with the podcasts, but today I'll update the playlist and listen the one about filters.

Wicked Dark
08-11-2011, 05:37 PM
If I had to have one, I'd take the polarizer first. The effects can't be replicated in post-production. I use it a lot actually. It makes foliage really pop!

asnow
08-11-2011, 09:37 PM
I spent the extra money on the B&W one. I got talked into the fact that it is a metal rather that plastic and probably has better glass. They say buy the best glass (lenses) you can afford and I believe that is also true for the filters. Not unhappy at all with this choice, and it fits all of my 18-55, 50 f1.4 and 55 -250 lenses so that's an advantage.
In fact I used the polarizer on that colour picture I just posted of the polish church.

thoughton
08-12-2011, 05:52 AM
There's a great in-depth review of circular polarisers on Lenstip (http://www.lenstip.com/115.1-article-Polarizing_filters_test.html).

I chose a Marumi DHG as a result, it came joint 4th in the results out of a field of 20+, but is one of the least expensive 'name' brand CPLs tested. Interestingly Hoya (which is Lenstip's undisputed king of UV filters (http://www.lenstip.com/113.1-article-UV_filters_test.html)) didn't do so well in the CPL tests. I got my slimline Marumi in 77mm fitting for about £60 from Hong Kong.

Hoepefully no one splurged on the B&W EW KSM one - it got disqualified for not being a Circular PL at all, but in fact a Linear one!

Gremlich
08-12-2011, 07:53 PM
If I had to have one, I'd take the polarizer first. The effects can't be replicated in post-production. I use it a lot actually. It makes foliage really pop!

one word - "word!"

Lovin
08-17-2011, 12:13 PM
After lots of search for a good price, on ebay, amazon, craigslist, I decided to go with a brand new HOYA Digital Filter Kit (1 multicoated UV, 1 circular polarizer and 1 NDx8 - 0.9) from a local store.
After my trip to Point Roberts in US (just at the border) to get my tripod, where I spent 6 hours in traffic, usually 45 minutes one way, because of a truck accident right at the tunnel's entrance, I decided that is not worth it to go through same thing for a filter.
So here I am excited to have my first CPL and ND.
Now, I just can't wait to go out and try them.

Wicked Dark
08-17-2011, 03:07 PM
congrats! have fun. go into the woods after it rains and you get stuff like this if you manage your polarizer carefully -

http://farm6.static.flickr.com/5111/5880790326_ebb988040b_z.jpg

Lovin
08-18-2011, 01:59 PM
Thanks for the tip. Here in Vancouver is raining like 75% time of the year. Is so depressing. So i have the rain and the forest, but the problem is that is hard to find the moment when it stops, especially in this rainy forest.
Oops, we're already off topic here :)