{"product_id":"datyson-cpl-1-25-linear-polarizing-filter-for-telescope-eyepiece-adjustable-moon-planet-viewer-5p9864a","title":"Datyson CPL 1.25\" Linear Polarizing Filter for Telescope Eyepiece – Adjustable Moon \u0026 Planet Viewer #5P9864A","description":"\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eEnhance Your Stargazing with the Datyson 1.25\" CPL Filter – Unlock Crisp, Glare-Free Views of the Moon \u0026amp; Planets\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Datyson 1.25\" Linear Polarizing Filter is a budget-friendly yet high-performance accessory for telescope enthusiasts. Designed to reduce glare and boost contrast when observing bright celestial objects like the Moon and planets, this filter uses durable acrylic optical lenses (instead of glass) to deliver smooth brightness adjustment while protecting your eyes during extended stargazing sessions. Perfect for Beginners \u0026amp; Enthusiasts, Whether you're just starting your astronomy journey or a seasoned stargazer, this versatile 1.25\" filter is an essential addition to your telescope setup. Its universal M28.6 * 0.6mm thread ensures compatibility with most 1.25\" eyepieces.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e✅ Adjustable Light Control – Twin optical polarizing lenses let you fine-tune darkness levels for optimal viewing comfort.\u003c\/p\u003e\u003cp\u003e✅ Enhanced Contrast \u0026amp; Detail – Reduces stray light and glare, boosting clarity of lunar craters and planetary features.\u003c\/p\u003e\u003cp\u003e✅ Dual-Purpose Use – Can be used singly as a moon filter for general dimming or paired for precise adjustments.\u003c\/p\u003e\u003cp\u003e✅ Universal Compatibility – Fits all 1.25\" telescope eyepieces (M28.6*0.6mm thread).\u003c\/p\u003e\u003cp\u003e✅ Durable \u0026amp; Lightweight – Anodized aluminum frame ensures sturdiness, weighing only 14g (net).\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eProduct Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Brand: Datyson\u003c\/p\u003e\u003cp\u003e• Model: 5P9864A\u003c\/p\u003e\u003cp\u003e• Size: 1.25\" (≈31.7mm)\u003c\/p\u003e\u003cp\u003e• Material: Optical-grade linear polarizing glass + aluminum alloy frame\u003c\/p\u003e\u003cp\u003e• Thread Size: M28.6*0.6mm\u003c\/p\u003e\u003cp\u003e• Weight: 14g (net), 25g (gross)\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eWhat’s in the Box?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• 1 x Datyson 1.25\" Linear Polarizing Filter (2-layer design)\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eIdeal Usage Scenarios:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e🌕 Lunar Observation – Reduce moonlight intensity to see craters, maria, and textures clearly.\u003c\/p\u003e\u003cp\u003e🪐 Planetary Viewing – Enhance contrast for Jupiter’s bands, Saturn’s rings, or Mars’ surface.\u003c\/p\u003e\u003cp\u003e📸 Astrophotography – Minimize reflections for sharper, more detailed images.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eWhy Choose This Filter?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e✔ Precision Engineering – Unlike fixed-density filters, adjust brightness smoothly between light and dark.\u003c\/p\u003e\u003cp\u003e✔ Affordable Quality – Professional-grade optics at a budget-friendly price\u003c\/p\u003e\u003cp\u003e✔ Trusted Brand – Datyson specializes in durable telescope accessories for hobbyists.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eImportant Precautions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e⚠ For Bright Objects Only – Moon \u0026amp; planets only, not for deep sky or faint objects.\u003c\/p\u003e\u003cp\u003e⚠ Thread Check – Confirm your telescope uses 1.25\" eyepieces with M28.6×0.6mm inner threads before purchasing.  Incompatible with other thread sizes types.\u003c\/p\u003e\u003cp\u003e⚠ Clean Gently – Use only a soft lens brush or microfiber cloth to clean the filter.  Never use abrasive materials (paper towels, tissues, or rough cloths), as they may scratch the acrylic optical surfaces.\u003c\/p\u003e\u003cp\u003e⚠ Store Properly – Always store the filter in its included plastic case when not in use to prevent:  Dust accumulation or Accidental scratches or damage.\u003c\/p\u003e\u003cp\u003e⚠ Solar Observation Prohibited – NEVER use this filter to look at the Sun. Dangerous. Viewing the Sun without a certified solar filter can cause permanent eye damage or blindness.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"dropship-description-images\" style=\"margin-top:24px;display:grid;gap:16px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0902\/5142\/7874\/files\/S265340c371b14b5c9f54e91605c7f87cG.webp?v=1791289009\" loading=\"lazy\" style=\"display:block;width:100%;max-width:900px;height:auto;margin:0 auto;\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0902\/5142\/7874\/files\/S3cc9ca28bc7145fcbdf3b5e98e189d4br.webp?v=1791289009\" loading=\"lazy\" style=\"display:block;width:100%;max-width:900px;height:auto;margin:0 auto;\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0902\/5142\/7874\/files\/S36c48335b72e49bea4ac2af1a44eb6585.webp?v=1791289009\" loading=\"lazy\" style=\"display:block;width:100%;max-width:900px;height:auto;margin:0 auto;\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0902\/5142\/7874\/files\/Sf2f167abbf214850a90c7923973cdae69.webp?v=1791289009\" loading=\"lazy\" style=\"display:block;width:100%;max-width:900px;height:auto;margin:0 auto;\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0902\/5142\/7874\/files\/S1621586d530a4dceabbf905ff3c64ee60.webp?v=1791289009\" loading=\"lazy\" style=\"display:block;width:100%;max-width:900px;height:auto;margin:0 auto;\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0902\/5142\/7874\/files\/S1b69097ec457413dba437b2338bb061br.webp?v=1791289009\" loading=\"lazy\" style=\"display:block;width:100%;max-width:900px;height:auto;margin:0 auto;\" alt=\"\"\u003e\n\u003c\/div\u003e","brand":"Pin \u0026 Tumbler","offers":[{"title":"Default Title","offer_id":67857820844066,"sku":"ALI-1005012090628602-12000057497964664","price":23.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/5142\/7874\/files\/S265340c371b14b5c9f54e91605c7f87cG.webp?v=1791289009","url":"https:\/\/pinandtumblr.com\/products\/datyson-cpl-1-25-linear-polarizing-filter-for-telescope-eyepiece-adjustable-moon-planet-viewer-5p9864a","provider":"Pin and Tumbler","version":"1.0","type":"link"}