can i use a square graduated neutral density filter on a round shaped lens by just placing it infront of it?

Question

can i use a square graduated neutral density filter on a round shaped lens by just placing it infront of it?, or it wont work? will it have any unwanted outcomes?

Answer 1

This will work, as long as your hand doesn't get in the way but it's best if you actually mount the square filter on the lens. ONe way to do that would be the Cokin filter system. They have a mount that will fit on your lens and hold the square filter. P mount would be the best size if you have an SLR. Go to bhphotovideo.com and search on cokin.

Answer 2

a million. A polarizing filter out does basically what it says. it somewhat is going to polarize easy to get rid of glare and it additionally has a tendency to "richen" up vegetables in a scene. even inspite of the shown fact that a polarizer isn't continuously effective. It relies upon on what attitude to the sunlight your digital camera is. The polarizer works ultimate while at a ninety degree attitude to the sunlight. additionally, a polarizer filter out would reason gruesome banding interior the sky while used with an excellent attitude lens, yet that "would desire to" not be a concern including your lens, even inspite of the shown fact that it might below some circumstances. A impartial density filter out does not something different than decrease easy transmission into the lens. it somewhat is going to enable you to set a slower shutter velocity for issues such as showing the silky flowing water bring about a scene that has moving water. whether it somewhat is a windy day and you want to teach flow of timber interior the wind, the ND filter out and the slower shutter velocity would help coach that. of direction, at sluggish shutter speeds, you would be wanting a tripod. the two filters are sturdy to have. 2. How they impact your photos is defined above. 3. i purchase all my kit from B-H out of ny, yet i don't comprehend if it somewhat is useful for you. 4. A graduated impartial density (GND) filter out is a different difficulty from a ND. A GND filter out is 0.5 easy help and 0.5 sparkling. this permits you to "carry lower back" easy in, for occasion, a vivid sky to maintain blowing out highlights. you will desire to comprehend a thank you to reveal for the floor, and manually set your digital camera to those parameters. The GND filter out will then shop the brighter sky from "blowing out". A graduated ND filter out has a lots softer, sluggish transition between the dark area of the filter out and the sparkling area. in maximum situations, this works extra helpful and is not so obtrusive on your image as a annoying edged filter out may well be. lower back, the GND is a sturdy filter out to have. All 3 of those filters could make or destroy a panorama shot, yet there will be cases once you want basically a undeniable one, or none in any respect. you may not extremely say you want basically one or the different. they're all helpful of their own way. steve

Answer 3

No, it will work OK as long as:

1) It completely covers the viewable area
2) No light is allowed to reflect of the back of the filter.

Answer 4

yes it would work.
but if you are not using a SLR camera,
then you would not be able to check on the effect that the filter on your image and soome autofocus systems may not work properly with a filter in place.
God bless,
gabe

Answer 5

Yes it will work, just use some gaffers tape to hold it in place. Also, remember to use a hat for shade.