{"product_id":"used-dgm-npb-nebula-filter-2","title":"Used DGM NPB Nebula Filter - 2\"","description":"\u003cp\u003eThis is an DGM NPB Nebula filter in very good condition.  The optics are clean.  Comes in its original plastic case.  Snap this up before someone else does!  \u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAny dust you see in the photos is easily removable - it seems that these filters develop an electrostatic charge such that the dust in the air is just attracted to the filter.  \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan\u003e\u003cu\u003eThe NPB\u003c\/u\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan size=\"3\" style=\"font-size: medium;\"\u003eThe NPB is the ONE filter to have if you have just one, and now regarded as the top narrowband  (UHC type) filter in the world. Judged by renown astro-equipment author \u003c\/span\u003e\u003c\/span\u003e\u003cem\u003e\u003cspan size=\"3\" style=\"font-size: medium;\"\u003e\u003cspan\u003e\u003ca href=\"http:\/\/www.philharrington.net\/\" target=\"_blank\"\u003ePhil Harrington\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/em\u003e\u003cspan size=\"3\" style=\"font-size: medium;\"\u003e\u003cspan\u003e as the best of nine leading competitors in the Astronomy Magazine review \u003ca href=\"http:\/\/www.astronomy.com\/~\/media\/import\/files\/pdf\/8\/c\/7\/0805_nebula_filters.pdf\" target=\"_blank\"\u003e\"Secret Weapons\"\u003c\/a\u003e (August 2005). With the NPB more objects show enhancement, than any other filter in its class, and is also a useful \u003cem\u003e\u003ca href=\"http:\/\/www.npbfilters.com\/images.html\" target=\"_blank\"\u003eImaging\u003c\/a\u003e\u003c\/em\u003e  filter. Visually bright nebula seem to be \"switched on\" with this top shelf filter designed by Dan McShane, Optical Thin Film expert and founder of DGM Optics. One observer described the NPB as a \"UHC on steroids\"! And, with ultra durable Ion Assisted Plasma Coating Technology used to produce your NPB Filter, it will provide decades of flawless performance.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"description_container\"\u003e\n\u003cdiv class=\"prod_description\"\u003e\n\u003cdiv class=\"pd_content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DGM","offers":[{"title":"Default Title","offer_id":47966394089731,"sku":"U2603-BM-DGM-NPB","price":125.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1979\/5379\/files\/2106f444-a94c-4de1-b022-f27f79ec6c12.jpg?v=1776800535","url":"https:\/\/milehighastro.com\/products\/used-dgm-npb-nebula-filter-2","provider":"Mile High Astronomy","version":"1.0","type":"link"}