{"product_id":"20mm-illuminated-crosshair-telescope-eyepiece-70-degree-wide-angle","title":"20mm Illuminated Crosshair Telescope Eyepiece 70 Degree Wide Angle","description":"\u003cp\u003eThis illuminated crosshair eyepiece is designed for precise centring, smooth tracking, and accurate alignment during observation or astrophotography. With a wide 70° viewing angle and adjustable illuminated reticle, it makes fine adjustments easier and more reliable under dark skies.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eBright LED-illuminated single crosshair for accurate centring and guiding\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eAdjustable brightness for comfortable viewing in different light conditions\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eWide 70° field of view for easier star and object positioning\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eFully multi-coated optics for sharper contrast and higher light transmission\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eFixed 20mm focal length for stable, consistent magnification\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eDurable metal construction for long-term outdoor use\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eComfortable rubber eyecup reduces eye strain during extended sessions\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eStandard 1.25\" barrel fits most telescopes and focusers\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eFocal Length: 20mm\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eBarrel Size: 1.25 inches (31.7 mm)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eField Stop: 25mm\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eExit Pupil Distance: 16mm\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eReticle Type: Single crosshair\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eIlluminator: LED with adjustable brightness\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eLens Coating: Fully multi-coated\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eLens Structure: 4 groups \/ 5 elements\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eFocus Type: Fixed focus\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eMaterial: Metal\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eThread: M28.5 × 0.6\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003ePower: 2 × 1.55V AG5 button batteries\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eWeight: 221g\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e1 × 20mm Illuminated Crosshair Telescope Eyepiece\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat Makes This a Smart Buy:\u003c\/strong\u003e\u003cbr\u003e\nThis eyepiece makes centring and guiding faster, easier, and far more accurate—especially for astrophotography and alignment work. With its wide viewing angle and illuminated reticle, it delivers excellent precision and versatility in one reliable upgrade.\u003c\/p\u003e\n","brand":"OEM","offers":[{"title":"Default Title","offer_id":51585764786475,"sku":"9362172070429","price":216.68,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/8617\/3227\/files\/e1936b01-8cf5-467b-9b58-24eb18a179bd111113.png?v=1764922647","url":"https:\/\/stuffologystore.com.au\/products\/20mm-illuminated-crosshair-telescope-eyepiece-70-degree-wide-angle","provider":"Stuffology Store","version":"1.0","type":"link"}