{"id":394,"count":2,"description":"Optolong\r\n\r\nOptolong Optics Co., ltd is the brand owner of Optolong which is a manufacturer of astronomy filters, fluorescence filters.\r\n\r\nThe five-band pass filter L-Pro has received one of the most positive feedbacks in the astronomy world. Optolong also manufactures other filters such as UHC, H-Beta, O-III, H-Alpha, SII, LRGB.\r\n\r\nThe new L-eXtreme filter is a 7nm bandpass filter that can be used with one-shot color cameras. Or with DSLRs, (digital SLR) and monochrome CCD cameras and is also suitable for high-speed systems.\r\n\r\nThe convenience of this filter allows amateurs to visualize a rich emission nebula. Even in bright, slightly dirty areas.","link":"https:\/\/dev4-ganymedes.nl\/en\/product-category\/brands-en\/brands-optolong-en\/","name":"Optolong","slug":"brands-optolong-en","taxonomy":"product_cat","parent":342,"meta":[],"menu_order":274,"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Optolong - Ganymedes<\/title>\n<meta name=\"description\" content=\"Optolong makes filters for astrophotography purposes at a very affordable price but of high quality. 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