WATER FILTER PAPER. FILTER PAPER


WATER FILTER PAPER. PRO CLEAN POOL FILTER.



Water Filter Paper





water filter paper






    water filter
  • A water filter removes impurities from water by means of a fine physical barrier, a chemical process or a biological process. Filters cleanse water to various extents for irrigation, drinking water, aquariums, and swimming pools.

  • a filter to remove impurities from the water supply

  • (Water Filters) A water filter is required to remove parasite contamination in big city municipal water supplies, and growing concerns about well water contamination in rural areas. It does away with the inconvenience and expense of purchasing bottled water.





    paper
  • A newspaper

  • cover with paper; "paper the box"

  • Material manufactured in thin sheets from the pulp of wood or other fibrous substances, used for writing, drawing, or printing on, or as wrapping material

  • Wallpaper

  • composition: an essay (especially one written as an assignment); "he got an A on his composition"

  • a material made of cellulose pulp derived mainly from wood or rags or certain grasses











Paper Negative II




Paper Negative II





Inverted paper negative photo of the security building for the former Clark Equipment Co. plant in Buchanan, MI. The scan has picked up some of the texture from the fiber based paper negative. This leads to the illusion that there is actually glass present in the windows (there is no glass here.)

This is a paper negative experiment. I started with Kentmere fibre based bromide grade 2 paper and cut it to fit the 2. 1/4 3 1/4 Graflex Grafmatic film holders. I used a Wratten 81C filter (the paper is orthochromatic and even yellow Wratten 8 severely limits exposure.) The exposures were made in the Horseman VH-R with the 120 mm lens. I metered at ISO 16 with the Sekonic L-758DR

I fully developed the paper in Ethol LPD (2 min) and proccessed as if it were a print.

I scanned the linear negative image with the Epson V750 using Silverfast and inverted with Colorneg. A minor curves adjustment lead to the image shown here. There is some spotting in the sky and I am working on figuring out its origin. Focus is a bit soft, and I think this is a scanner issue as the paper negative is sharper.











Paper Negative I




Paper Negative I





Inverted paper negative photo of the Pucker Street Dam on the Dowagiac River,

This is my first paper negative experiment. I started with Kentmere fibre based bromide grade 2 paper and cut it to fit the 2. 1/4 3 1/4 Graflex Grafmatic film holders. I used an 80A blue filter (the paper is orthochromatic and even yellow Wratten 8 severely limits exposure) The exposures were made in the Horseman VH-R with the 150mm lens. Not knowing the ISO rating for the film, I metered with the Sekonic L-758DR at ISO 3 and bracketed in 1/2 stop increments for the 6 shots in the holder. The negative made at 2.5 stops faster shutter speed was the best.

I fully developed the paper in Ethol LPD (2 min) and proccessed as if it were a print.

I scanned the linear negative image with the Epson V750 using Silverfast and inverted with Colorneg. A minor curves adjustment lead to the image shown here. There is some spotting in the sky and I am working on figuring out its origin. Focus is a bit soft, and I think this is a scanner issue as the paper negative is sharper.









water filter paper







See also:

cleaning vacuum filter

fram air filter coupon

stainless steel coffee filters

cheap filter paper

sand filter media

aquamira water bottle filter

aqua pure water filters

sand filter media replacement

insertion of ivc filter

lvshi uv filter



24
2011

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