{"title":"HT75 Astrophotography Filters \u0026 CPL","description":"","products":[{"product_id":"light-pollution-reduction-filter-75x85mm","title":"KANI Light Pollution Reduction Filter (75x85mm)","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e \u003cb\u003eKANI Light Pollution Reduction filter (75mm x 85mm) \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e SKU Number : K04001\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT DESCRIPTION \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e- The filter is Light Pollution Reduction Filter (LPRF) .\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e- The filter is 75mm x 85mm Square type dimension. (to use with 75mm holder frame system)\u003c\/p\u003e\n\u003cp\u003e- The filter glass is made by B270 glass of German SCOTT\u003c\/p\u003e\n\u003cp\u003e- The filter both sides are ultra-precisely polished to maintain a high filter flatness accuracy.\u003c\/p\u003e\n\u003cp\u003e- The filter is water-proof, oil-proof and dust-proof with Premium Coating System.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a light pollution reduction filter that can cuts and reduces for color casts caused by light pollution when photographing at the night times.\u003c\/p\u003e\n\u003cp\u003eThis is very useful to reduce the influence of unnecessary light sources such as urban lighting, sodium lamps, and mercury lamps.\u003c\/p\u003e\n\u003cp\u003eKANI's Light Pollution Reduction Filter is characterized by a good reducing rate of yellow.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWHY KANI \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eKANI’s LPRF was collaboration product with the request of astrophotographer Mr. Akio Nakanishi, who is really famous\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eastro-photographer in Japan.\u003cbr\u003eKANI's LPRF is the world's highest level as a light-pollution reduction filter for every photographer. KANI's LPRF is characterized by a very good yellowish cutoff ratio. The cutoff ratio, especially in the yellow area, is extremely excellent.\u003c\/p\u003e\n\u003cp\u003eKANI filters feature high transmittance due to B270 glass made by German company Scott, flatness accuracy due to double-sided ultra-precision polishing, low occurrence of ghosts and flares due to excellent coating technology, and high oil, water, and dust resistance. It is a gem that also has strength that is hard to damage and crack.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe Sky is amazing without Pollution of Light \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDid you ever notice how much beautiful the sky is without the star ? The sky without the pollution is one the greatest view. But in these day, mostly over urban areas, due to the electric lights of cars, street-lamps, offices, factories, outdoor advertising, and buildings, turning\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003ethe night are becoming the light pollution and people are very difficult to find the beauty of Night. \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLight pollution is an obstacle for your qualities of images\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe light wave from artificial light impact the photo quality badly. Specifically, the night pollution is like the enemies for the people of astrophotography. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKANI Light Pollution Reduction Filter will be one of the best way to solve this problem for photographing at night.\u003c\/b\u003e\u003c\/p\u003e","brand":"KANI","offers":[{"title":"Default Title","offer_id":53898163585390,"sku":"K04001","price":105.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/0238\/5774\/files\/LP1.jpg?v=1781232453"},{"product_id":"premium-lr-mc-cpl-75mm-for-75mm-holder","title":"KANI Premium LR MC Frame CPL filter 75mm","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eKANI Premium LR MC Frame CPL filter 75mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSKU Number : K20003\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePRODUCT DESCRIPTION \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e-The filter is \u003cstrong data-mce-fragment=\"1\"\u003eCircular Polarizing Filter (CPL)\u003c\/strong\u003e , CPL with 75mm Frame \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e-The filter Model is \u003cstrong data-mce-fragment=\"1\"\u003eHT75 frame CPL\u003c\/strong\u003e.  ( to use with HT75 filter holder system ).\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e-The filter glass is AGC glass made in Japan.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e-The filter both sides are ultra-precisely polished to maintain a high filter flatness accuracy. (Ultra Low Reflection Filter)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- The filter is water-proof, oil-proof and dust-proof with Premium Coating System.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis framed CPL filter is ready to use by putting in the slots of HT75 \/ 75mm filter holder  system.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eBy Using High Quality CPL filter, Make Your Photographs to the Best Level\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCPL filters are very useful in many different way especially in landscape photography. CPL filter can reduce the shinning material such as glass reflection. And also, CPL filter can make the clear photo, by reducing the scatter and reflection on the water which disturbs the quality of photo.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eHowever, the material of glass and coating quality of filter is very important in choosing of CPL filter. Because the low quality CPL filter could not reach the level of you want. If\u003cspan data-mce-fragment=\"1\"\u003e you are a photography enthusiast or professional photographer, you might thinking of what CPL filter could give you satisfied result on your photography. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWHY SHOULD YOU CHOOSE KANI CPL FILTER ?\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eKANI CPL Premium quality is our priority product because we understood the usage of CPL filter in photography.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eKANI produces the premium CPL filter which is recommended for landscape photography to enhance the color and contrast of blue skies, rainbows, fresh greenery, and autumn leaves, or to adjust reflections on water, rain-soaked ground, glass surfaces, etc.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eKANI use ultra-low\u003cspan data-mce-fragment=\"1\"\u003e reflection coating that is extremely resistant to ghosting, and KANI's Premium Multi Coating Quality is the world's best coating.It is dust-proof and the water drops can be quickly blown away with a blower, it is the produce with highly resistance to scratches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSo, KANI Premium CPL filter is really deserve to choose to photograph your amazing landscape photography. We believe that KANI Premium CPL filter will bring you to the best level of Circular Polarizing Effect. \u003c\/span\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e MC = Multi Coated , CPL = Circular Polarizing , Premium = Coating Quality\u003c\/p\u003e","brand":"KANI","offers":[{"title":"Default Title","offer_id":53898163618158,"sku":"K20003","price":105.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/0238\/5774\/files\/FC1.jpg?v=1781232461"},{"product_id":"ht75-premium-frame-cpl-0","title":"HT75 Premium Frame CPL 0#","description":"\u003cp\u003e\u003cstrong\u003eHT75 Premium Frame CPL 0#\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSKU Number : \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eK20025\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"165\" data-end=\"218\"\u003e\u003cstrong data-start=\"165\" data-end=\"218\"\u003eCircular Polarizer in Metal Frame for HT75 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"220\" data-end=\"448\"\u003eThis is a circular polarizing filter (CPL) specifically designed for the \u003cstrong data-start=\"293\" data-end=\"320\"\u003eKANI HT75 filter holder\u003c\/strong\u003e system. The CPL filter is mounted in a durable \u003cstrong data-start=\"368\" data-end=\"383\"\u003emetal frame\u003c\/strong\u003e and can be used just like a regular square filter in the holder.\u003c\/p\u003e\n\u003cp data-start=\"450\" data-end=\"756\"\u003eUnlike traditional CPL filters that require rotating the entire holder to adjust polarization—often problematic when using GND filters—this framed CPL allows for smooth adjustment via a \u003cstrong data-start=\"636\" data-end=\"662\"\u003ebuilt-in rotation dial\u003c\/strong\u003e on the frame itself, giving you full control without compromising your gradient filter setup.\u003c\/p\u003e\n\u003chr data-start=\"758\" data-end=\"761\"\u003e\n\u003ch3 data-start=\"763\" data-end=\"786\"\u003e\u003cstrong data-start=\"770\" data-end=\"786\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"787\" data-end=\"1250\"\u003e\n\u003cli data-start=\"787\" data-end=\"859\"\u003e\n\u003cp data-start=\"789\" data-end=\"859\"\u003eMounts directly into the \u003cstrong data-start=\"814\" data-end=\"836\"\u003eHT75 filter holder\u003c\/strong\u003e like a square filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"860\" data-end=\"916\"\u003e\n\u003cp data-start=\"862\" data-end=\"916\"\u003e\u003cstrong data-start=\"862\" data-end=\"878\"\u003eDial control\u003c\/strong\u003e allows easy polarization adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"917\" data-end=\"989\"\u003e\n\u003cp data-start=\"919\" data-end=\"989\"\u003eNew polarizing film delivers \u003cstrong data-start=\"948\" data-end=\"987\"\u003eneutral, natural color reproduction\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"990\" data-end=\"1124\"\u003e\n\u003cp data-start=\"992\" data-end=\"1019\"\u003eAdvanced premium coating:\u003c\/p\u003e\n\u003cul data-start=\"1022\" data-end=\"1124\"\u003e\n\u003cli data-start=\"1022\" data-end=\"1050\"\u003e\n\u003cp data-start=\"1024\" data-end=\"1050\"\u003e\u003cstrong data-start=\"1024\" data-end=\"1048\"\u003eUltra-low reflection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1053\" data-end=\"1091\"\u003e\n\u003cp data-start=\"1055\" data-end=\"1091\"\u003e\u003cstrong data-start=\"1055\" data-end=\"1089\"\u003eWater, oil, and dirt repellent\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1094\" data-end=\"1124\"\u003e\n\u003cp data-start=\"1096\" data-end=\"1124\"\u003e\u003cstrong data-start=\"1096\" data-end=\"1122\"\u003eAnti-static protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1125\" data-end=\"1189\"\u003e\n\u003cp data-start=\"1127\" data-end=\"1189\"\u003eSuppresses \u003cstrong data-start=\"1138\" data-end=\"1160\"\u003eghosting and flare\u003c\/strong\u003e even in backlit conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1250\"\u003e\n\u003cp data-start=\"1192\" data-end=\"1250\"\u003eReliable and durable for \u003cstrong data-start=\"1217\" data-end=\"1250\"\u003eoutdoor shooting environments\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1252\" data-end=\"1255\"\u003e\n\u003ch3 data-start=\"1257\" data-end=\"1285\"\u003e\u003cstrong data-start=\"1264\" data-end=\"1285\"\u003eRecommended Usage\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1286\" data-end=\"1469\"\u003eDue to its framed structure, vignetting may occur if not used in the front slot.\u003cbr data-start=\"1366\" data-end=\"1369\"\u003e✅ Please install in the \u003cstrong data-start=\"1393\" data-end=\"1411\"\u003efrontmost slot\u003c\/strong\u003e (nearest to the lens) of the holder for best performance.\u003c\/p\u003e\n\u003chr data-start=\"1471\" data-end=\"1474\"\u003e\n\u003ch3 data-start=\"1476\" data-end=\"1502\"\u003e🔄 \u003cstrong data-start=\"1483\" data-end=\"1502\"\u003eCompatible With\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1503\" data-end=\"1527\"\u003e\n\u003cli data-start=\"1503\" data-end=\"1527\"\u003e\n\u003cp data-start=\"1505\" data-end=\"1527\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1527\"\u003eHT75 Filter Holder\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KANI","offers":[{"title":"Default Title","offer_id":53898238558574,"sku":"K20025","price":90.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/0238\/5774\/files\/1_32b9c30d-04c1-46c3-a2e6-0bdaa2aad55b.jpg?v=1781235161"},{"product_id":"partial-soft-focus-75x100mm-lite","title":"KANI Partial Soft Focus 75x100mm Lite","description":"\u003cp class=\"OXQzmM tegUPA\" data-hook=\"product-title\"\u003e\u003cstrong\u003eKANI Partial Soft Focus 75x100mm Lite\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSKU Number : \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eK03015\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"338\" data-start=\"281\"\u003e\u003cstrong data-end=\"338\" data-start=\"288\"\u003eDesigned for Astrophotography and Night Scenes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"722\" data-start=\"340\"\u003e\n\u003cli data-end=\"572\" data-start=\"340\"\u003e\n\u003cp data-end=\"572\" data-start=\"342\"\u003eThe filter provides a \u003cstrong data-end=\"409\" data-start=\"364\"\u003esoft-focus effect across 70% of the frame\u003c\/strong\u003e (typically the sky side), while the remaining \u003cstrong data-end=\"472\" data-start=\"456\"\u003e30% is clear\u003c\/strong\u003e—perfect for keeping the foreground (such as lighthouses, models, or cityscapes) crisp and in focus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"722\" data-start=\"573\"\u003e\n\u003cp data-end=\"722\" data-start=\"575\"\u003eThis balance allows you to \u003cstrong data-end=\"637\" data-start=\"602\"\u003eemphasize stars or light trails\u003c\/strong\u003e in the sky while maintaining \u003cstrong data-end=\"701\" data-start=\"667\"\u003esharp detail in the lower part\u003c\/strong\u003e of your composition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"727\" data-start=\"724\"\u003e\n\u003ch3 data-end=\"783\" data-start=\"729\"\u003e🌟 \u003cstrong data-end=\"783\" data-start=\"736\"\u003eSofter Than the Original Partial Soft Focus\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"994\" data-start=\"785\"\u003e\n\u003cli data-end=\"994\" data-start=\"785\"\u003e\n\u003cp data-end=\"994\" data-start=\"787\"\u003eCompared to the standard “Partial Soft Focus” filter, this \u003cstrong data-end=\"911\" data-start=\"846\"\u003e\"Light\" version has approximately half the diffusion strength\u003c\/strong\u003e, making it ideal when you want a subtle glow rather than a heavy softening effect.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"999\" data-start=\"996\"\u003e\n\u003ch3 data-end=\"1029\" data-start=\"1001\"\u003e📸 \u003cstrong data-end=\"1029\" data-start=\"1008\"\u003eOptimal Use Cases\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"1228\" data-start=\"1031\"\u003e\n\u003cli data-end=\"1072\" data-start=\"1031\"\u003e\n\u003cp data-end=\"1072\" data-start=\"1033\"\u003eStar photography (e.g., meteor showers)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1179\" data-start=\"1073\"\u003e\n\u003cp data-end=\"1179\" data-start=\"1075\"\u003eScenes with distinct upper and lower light dynamics (e.g., glowing sky above sharp terrestrial elements)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1228\" data-start=\"1180\"\u003e\n\u003cp data-end=\"1228\" data-start=\"1182\"\u003eNight portraiture with background light blooms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KANI","offers":[{"title":"Default Title","offer_id":53898258547054,"sku":"K03015","price":116.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/0238\/5774\/files\/P-2.png?v=1781235785"}],"url":"https:\/\/kanifilterjapan.com\/collections\/astrophotography-cpl.oembed","provider":"kanfilterjapan","version":"1.0","type":"link"}