Optical Flats - optical flats
PEC PAD®s are NOT recommended for cleaning CCD sensors in 35mm DSLRs. Because Photosol cannot control how carefully you handle the material while storing, folding, assembling, or applying Eclipse® Optic Cleaner or Aeroclipse®, Photosol cannot approve or warranty the CCD or any camera part from any damage caused by homemade swabs or kits assembled by third party resellers.
PEC PAD® Lint-Free Cleaning Wipes can be safely used on all hardened photographic emulsions, including films and papers. Extreme care must be used with 35mm chromogenic film because the base of these films are very easily scratched. PEC PAD®s can also be used on coated or uncoated photographic lenses, binoculars, and telescopes without scratching delicate coatings.
Purity and quality of all Photosol products are guaranteed. The NatureScapes Store is an authorized online retailer of Photosol cleaning products.
PEC PAD® Lint-Free Cleaning Wipes are specialized for cleaning critical surfaces without causing scratches or damage of any kind. PEC PAD®s are durable, free of lint, non-abrasive, and 99.999% pure.
However, as eyesight becomes impaired with age and conditions such as macular degeneration, the request for higher magnification increases.
If you’ll be traveling and are looking for a cleaning kit with a little bit of everything, check out the Digital Survival Kit by Photosol (sold separately). The Digital Survival Kit is also a great way to try out a range of Photosol cleaning products before purchasing them full size.
Mac magnifier
For more comfort, or reading over long periods of time, a stand magnifier may be used such as the Eschenbach Vario, which rests on the surface, or on the document.
Windows Magnifier
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Simply dispense several drops of solution onto a clean, folded PEC PAD® and lightly wipe the surface in a single direction. Start at the center and work your way to the outer edge. Slide the PEC PAD® off the edge of the lens—never from the center. Handle the PAD as little as possible to minimize transference of finger oils. Refold pad to expose a clean side and re-wipe the surface as necessary.
When properly used with Eclipse® Optic Cleaner or Aeroclipse®, PEC PAD® Lint-Free Cleaning Wipes make it possible to clean only the dirty portion of a lens or other optical surface to eliminate hazy swirls.
Indeed the perfect magnifier would have a large lens, provide a wide viewing area, and offer high, distortion-free magnification, as well as being low in cost.
The smaller field of view that comes with a 7x or greater magnification are recommended for inspection of very fine details, such as the range from PEAK. Most magnifiers in this category are designed to rest on the object being inspected. From 7x magnification the eye to lens distance has to be really close, for this reason this level of magnification is not recommended for reading.
Magnifier app
PEC PAD® Lint-Free Cleaning Wipes are extremely soft and so versatile they can be safely used to clean different types of sensitive surfaces.
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When gently used, PEC PAD® Lint-Free Cleaning Wipes are safe to clean plexiglass and are ideal for cleaning picture frames, glass, CDs etc.
Bench mounted magnifiers with large lenses and low magnification between 1.75x & 2.25x are designed for inspection tasks, such as inspecting circuit boards and mechanical parts, as well as beautician, dental and jewellery applications.
magnifier中文
PEC PAD® Lint-Free Cleaning Wipes are NOT recommended for cleaning image sensors or CCD sensors in 35mm DSLRs. If you need to clean sensors, the manufacturer recommends using SensorSwab Ultra.
Magnifiers of 2x, 3x or 4x are most suitable for reading documents, and general inspection tasks. Products such as the Eschenbach mobilux magnifier 3.5x are popular for their portability and large lens.
All magnifiers are a compromise between the level of magnification and the size of image which can be seen (called Field of View).
Increasing magnification power makes the magnifier less convenient to use as the lens diameter, field of view and working distance all decrease. Usually, it is best to choose low power for reading or viewing larger surfaces and high power for inspecting small areas.
For maximum cleaning power, use PEC PAD® Lint-Free Cleaning Wipes with different cleaners formulated for use with delicate surfaces.
Digital magnifiers are popular as low vision aids and also in industrial applications such as quality control. These portable video magnifiers have large screen displays with bright and high contrast.
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The most common questions we receive are about magnification and finding the right level for the task or application. We are frequently asked for a higher power magnifier, one with greater magnification, but also with a large lens.
What is Dioptre? Magnifiers often have their power expressed in Dioptre instead of (or as well as) in magnification. This can be confusing as many people only understand Magnification. However, it is easy to convert dioptre into magnification, simply divide dioptre by 4, then add 1. For example 5.0 dioptre = 5/4 + 1 = 2.25x. So objects viewed through a 5.0 dioptre lens would appear 225% larger than normal.
When cleaning with PEC-12® Film Cleaner one pass with very light pressure will clean non water-based stains. If one light pass doesn’t appear to have an effect on a stain, it may be water-based and further rubbing will not help, and may damage an emulsion. When cleaning areas which are heavily soiled (laser separation oil, heavy ink marks, tape residue, etc.) use more than one PAD to avoid smearing the stain. You may rotate the PEC PAD® to expose a clean area and thus clean several images before discarding.
All magnifiers with magnification power above 4x have a round lens, not rectangular, and a smaller field of view. Magnifiers with 5x only allow to read at best 3 words at a time.
Put the image to be cleaned onto a sheet of glass (light table) or onto the emulsion side of a clean old scrap RC print. Dispense a few drops of PEC-12® Film Cleaner onto a clean PEC PAD®. With the gentle pressure of two or three extended fingers, start at one end of the film/print to be cleaned and smoothly move your fingers toward the opposite end in a straight line removing contaminants from the emulsion by transferring them to the PEC PAD®. Extremely grimy stains (such sticky tape residue) may need a second or even a third pass (using a clean PEC PAD® and additional PEC-12® Film Cleaner application). Any material applied with enough pressure will ultimately cause scratches, but normal, prudent use of PEC PAD® Lint-Free Cleaning Wipes will provide scratch-free cleaning of slides, negatives, and prints.