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Scratches

Photography  Scheimpflug rule  Screen angle

Scratches are a killer of your lens. There is no good way to repair them yourself. The best thing you can do is prevent scratches. The easiest thing you can do to protect your lens against scratches is to use a filter.


- While you're healing the , you'll find it easier to navigate if you use keyboard shortcuts. Zoom in and out by hitting Ctrl (Command on a Mac) and the plus sign or Ctrl (Command) and the minus sign.

Scratches
Front element scratches (1952 LEICA Summarit). enlarge.
Scratches light up as bright lines.

and smudges are made obvious in this type of close-up product photography. Sometimes photographers want to intentionally highlight rugged texture or imperfections.
Trial and error ...

Fix scratches.
Magnify the photo on a specific scratched area. Keep a window open of the whole photo so you can observe the changes made.

Lens have a lot in common with sensor dust
Have you ever gotten tiny black dots on your images? That's not dust on your lens.

02 NO SCRATCHES
In most circumstances a few minor scratches, fingerprints and abrasions on the front element of your lens won’t affect the final image.

Dust &
Reduces noise by changing dissimilar pixels. To achieve a balance between sharpening the image and hiding defects, try various combinations of radius and threshold settings. Or apply the filter on selected areas in the image.

Small scratches or "cleaning marks" have no real effect on image quality and mean much lower prices, ...

If it's you're worried about, glass is actually one of the harder substances around and does not scratch easily. When not shooting, a lens cap works great for preventing .

Dust and scratches on the film can be a big problem for scanning. Because of their reduced size (compared to prints) the scanners are capable of resolutions much higher than a regular flatbed scanner; typically at least 2000 samples per inch (spi), ...

Dome Port
If you scratch your acrylic dome port on the outside, no worry, it can be "meshed out", even if it has some nasty gashes.

Some have minor scratches or blemishes, but all are tested and reconditioned by Fujifilm. They come complete with full box contents and a 12 month warranty.
Littlewoods Clearance eBay store ...

Despeckle, Dust & , Median and Reduce Noise are all tools that are built into Photoshop, and they may be the only tools you need
Despeckle, Dust & , Median and Reduce Noise. Read More...

It must be sharp and free from such defects as scratches, abrasions, dust, lint, and fingerprints. ENLARGER AND EASEL ADJUSTMENTS Insert the negative in the negative carrier so the emulsion side is down when placed in the enlarger.

It is the diameter of the threaded element at the end of the lens that allows to screw in filters (for example the UV filter that blocks UV rays from entering the camera and protects the lens from ) There is one more thing need mentioning ...

Some scratches or small dents on the camera is normal. But bigger dents or marks on the camera is a sign of misuse.
Check the shutter. It is impossible to check the shutter for accuracy at high shutter speeds.

contact with each other inhibiting or preventing chemicals from acting on surfaces.

Surface damage.
1) Dust embedded in surface. Dirty water or ,more likely, dust settling on film while it is hanging up to dry.
2) Scuff marks or .

Over time and due to intense use the LCD can pick up scratches or streaks, although in most cases it is not the actual LCD screen that is affected but the plastic cover which protects it from external influences.

The most cost effective way to prevent is an inexpensive lens filter. With filters starting as low as about $10 they are an effective way to protect the front of your lenses while in your bag or even while shooting.

Handle the polarizing film carefully as it scratches easily and any marks could spoil the final result - I spent hours cloning out all the scratches in Photoshop because I didn’t realise this in time! ...

I've sent a few rolls (b&w and color) through them and had excellent results every time; gentle handling, absolutely no or roll marks or -anything-, properly developed B&W film, everything right, perfect dust control on slides.

The AMI targets the following main types of defects: defocus, resist coating errors, particles, and scratches on the wafer surface.

However, it can protect your lens from and in extreme cases damage. A few years ago I dropped my camera and while able to throw out a foot to help cushion the fall I wrecked a once inch area of screw thread on my end of my lens.

Buy a UV filter and protect your lens from scratches
Since a scratch on a camera lens will ruin every single picture you take, we highly recommend buying a clear UV filter for your camera lenses to protect them from scratches.

Protects Lens from , scuffs and smudges
CPL Circular Polarizer Filter: Uses Polaroids patented Polarizing techonolgy to give you total "on location" control of color saturation, make skies bluer, ...

Inspect the negatives for watermarks, scratches and dust. Scratches to the emulsion side of the film are very difficult to fix.

Do not worry about hiding or wiping away dried milk if you find a perfect picture moment. Use photo-editing software later to remove these from the picture.

Flaws or damage can include surface scratches, chipped emulsion, spots on the print or mount, mildew or other environmental damage.

How to remove dust and from scans
Flatbed scanning tip
If you have a stack of favorite old prints, you may want to scan them for your digital archive.

Clean the glass regularly by using a damp washcloth with mild soap, and avoid scratches by keeping the documents you scan clean and free of dust themselves.

o Check ports for . If your ports are perspex then it is possible to polish out the using ""T" Cut (abrasive car polish) or Brasso, finishing off with toothpaste for a really smooth finish.

A soft and porous gemstone, coral scratches and abrades easily and chlorine, alcohol, ammonia, nail polish remover and other chemicals can damage it. Remove coral rings when washing and moisturizing your hands.

See also: See also: Photograph, Photography, Light, Image, Camera

Photography  Scheimpflug rule  Screen angle

 
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