Is this Polarizing filter sheet comes with adhesive or without and Will i be able to check the stress pattern of PET Preform (Plastic item) by using this in my Polarized scope..... ?????
469501
There is no adhesive, but I used Scotch tape to hold it in place. I used a camera with a polarizing filter and this polarizing sheet and got great photos of stress patterns in plastic specimen holders.
469502
Hi. The sheet does not come with any adhesive. I am not familiar with your use. I use two sheets, one on each of two soft box lamps, in conjunction with a polarizing filter on my lens to control hot spots when I photograph fine artwork for reproduction.
469503
No adhesive, it's designed to be places in front of a hot light source. I use it with a Circular Polarizer on the camera lens to reduce glare from 2D 3D art work. It should work for seeing stress pattern of PET, but I have not tested this.
469504
It comes in one roll without any adhesive so you will have to tape, clamp or put weights on the corners to hold it down. I'm not sure about the stress pattern. It depends on how you use your polarizing filter and where you put your lights. Overall the polarizing sheet worked great for me.
469505
It comes rolled up and hard to flatten out.. Ended up returning the item... Not a good deal for me since i paid the extra shipping costs for nothing but experience. Not sure about the stress stuff.
469506
The polarized sheet comes without adhesive. It is a simple sheet of plastic, like mylar. I don't know anything about stress patterns in PET.
1077308
As far as I know, the glass is multicoated, which is similar to have a high quality UV filter (like b+w). I have the first version and a b+w filter, which is better, if by some reason it gets scratched, it's something disposable, not like a lens. But who knows maybe they corrected some CA or barreling which would be a wise move, if so, then it would be worth the extra money.
689724
The magnifiers I got in the mail are clear and in focus. I haven't noticed any ripple effect so far. The quality of these magnifiers are made of a very thin plastic that is flexible and scratch very easy if not handled with care. Each magnifier came with there own plastic protective sleeve to keep magnifier in when not in use. When compared to my glass magnifier I use at home, the glass magnifier wins. Bear in mind, being these magnifiers are made of plastic and magnify at 3x. The whole intent of using them is for emergencies when you don't have reading glasses and need something to get by, which this product does for me. Hope this helped you. Thanks for reading. The magnifiers I got in the mail are clear and in focus. I haven't noticed any ripple effect so far. The quality of these magnifiers are made of a very thin plastic that is flexible and scratch very easy if not handled with care. Each magnifier came with there own plastic protective sleeve to keep magnifier in when not in use. When compared to my glass magnifier I use at home, the glass magnifier wins. Bear in mind, being these magnifiers are made of plastic and magnify at 3x. The whole intent of using them is for emergencies when you don't have reading glasses and need something to get by,... » Read More The magnifiers I got in the mail are clear and in focus. I haven't noticed any ripple effect so far. The quality of these magnifiers are made of a very thin plastic that is flexible and scratch very easy if not handled with care. Each magnifier came with there own plastic protective sleeve to keep magnifier in when not in use. When compared to my glass magnifier I use at home, the glass magnifier wins. Bear in mind, being these magnifiers are made of plastic and magnify at 3x. The whole intent of using them is for emergencies when you don't have reading glasses and need something to get by, which this product does for me. Hope this helped you. Thanks for reading. « Show Less
453969
Yes, but you'd probably want to take the uv filter off before putting the polarizer on. There is no benefit to using both at the same time. And at least two reasons not to. First, it's an extra piece of glass in your optical path with more opportunity for image degradation and reflections between the pieces of glass. And, if you're using a wide angle lens (zoom or "prime") the extra filter mount may cut into the corners of your pictures. This is called "vignetting".
1497573
I don't know, in my AGFA Kit the manufacture instructions no said nothing about the multi-coated CPL lens,They do not seem to be multi-coated,The CPL has a minimal polarizing effect in the pictures.
1798909
On is a polarizing filter (the one labeled 'CPL') but it is threaded. You might be able to get an adapter so that you can use threaded filters on your camera?
1679788
I use the clear UV filter to protect the lens from any contact that would harm the first lens element. Lenses have coatings that can get worn away from numerous cleanings and improper handling. The polarizing filter would protect the lens, but I wouldn't want to use it for every shot. I use mine to reduce reflection in glass, darken the sky and modify contrast, depending upon the situation.
75277
Did you remove the plastic protective sheet on the outside of the lens before you first used it?
1503197
Are you talking about the adapter tube extension? Absolutely Not. I don't even use the adapter tube anymore...waste of money. I did get the Carry Speed MagFilter Threaded 58mm Adapter Ring for use with a polarizing filter and it does close with the Adapter ring on it..but not with the filter. Carry Speed gives you a handy pouch that can clip on your belt for that.
1419173
So... these filters serve two different purposes. The UV filter that I purchased is on my lens to protect the first element when I'm in situations that require me to be less than 100% diligent about where my lens is. A hood serves the same purpose so I supposed it is kinda redundant redundant... The Circular Polarizer is designed to reduce glare coming off of non-metallic surfaces. It can add "pop" to landscapes and cloud scapes much in the same way that polarized sunglasses do for your eyes. They do reduce the amount of light that makes it to your sensor and you'll need to take this into consideration. Hope that helps.
550604
No adhesive. Settles flat well in a short time. The lines are handy for guiding scissors. I tried several by just starting the tear with scissors, and something about my technique was flawed sometimes. Sometimes I got clean tear, sometimes not. Excellent strength, weight. I keep some on my countertop to protect the granite from acidic things, while cooking, or on range top, to protect the glass (just remember to remove it when you use the range!
79027
Hello Yosef Blum,Unfortunately, these regular HD shields do not have the same anti glare filter as the matte/anti glare shields we manufacture do. However, we do have them listed as well and also include the lifetime warranty.Please feel free to contact us if you have further questions or concerns. We will be here to help!Thank You
1066472
yes, but. You need to have the clear filter in place. The polarized filter I have won't stay on without the clear filter first.
327500
I'm not much a camera tech so I can't authoritatively answer your question, but I have my polarizing filter on top of a regular daylight filter on my Nikon D40.
1497576
Mine just say JAPAN OPTICS. They do not seem to be multi-coated. I use the polarized filter to protect the lens, and it does a fine job of that at a low price. I would recommend a more expensive single filter for more serious work.
727744
The UV filter blocks Ultra Violet light which in certain situation can cause pictures to blur somewhat. They can be useful at high altitudes or places with very clear air. They are often used as a clear filter to add a layer of protection to the lens glass as the filter is cheaper to replace. The polarizing filter will filter out polarized light and glare. Its great for shooting in sunlight and will make colors much more vibrant (saturated.) I live in a desert area and never shoot outside during the day without one.
989895
Funny you would ask that! Not quite one. I'm quite satisfied though because this is a replacement for an $80 polarizer that came off my lens the second day that I owned it. It came off once the first day and I found it, and figured I'd better be extra careful to make sure it doesn't come off again, and if it does, that I notice right away. As careful as I was, I still lost it. Ended up buying this one, and it's never come off. It's less than one complete thread, but I guess it has a good amount of friction. And for less than $20, it's still not a huge deal if you do lose it.