{"product_id":"prismatic-track-light-lens-20-beam-angle-30mm","title":"Prismatic Track Light Lens - 20° Beam Angle, 30mm","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Prismatic Track Light Lens is a 30mm diameter optical accessory that narrows the beam angle of compatible track spotlights to 20 degrees, concentrating light output into a tighter pool. The prismatic profile inside the lens refracts and focuses the light emitted by the track head, reducing spill and increasing centre-beam intensity for accent or highlighting applications.\u003c\/p\u003e\n\u003cp\u003eDesigned for retail displays, gallery installations, and residential accent lighting where a narrow beam is needed to draw attention to a specific object or surface, the lens clips or threads into the front of compatible Prismatic track heads. The 20-degree beam angle produces a spotlight effect approximately 1m wide when aimed from 3m distance, suitable for highlighting single artworks, products on shelves, or architectural details without washing surrounding areas with light.\u003c\/p\u003e\n\u003cp\u003eThe lens is moulded from optical-grade plastic that remains stable under the heat generated by LED and halogen track heads. At 30mm diameter it fits most standard European track spotlight apertures, and the lightweight construction adds minimal load to the track head. The transparent plastic finish allows maximum light transmission while the prismatic ribbing inside the lens controls beam shape and prevents glare outside the target zone.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter (mm)\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhich track heads is this lens compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe lens fits most Prismatic 30mm aperture track spotlights. Check the diameter of your track head aperture before ordering — if the opening measures 30mm or has a threaded bezel accepting 30mm accessories, this lens will fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the lens reduce light output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe lens narrows the beam angle from the track head's default (typically 40-60 degrees) to 20 degrees, which concentrates the same lumen output into a smaller area. This increases centre-beam intensity while reducing total coverage area, so the lit zone becomes brighter but smaller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used with dimmed track lights?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The lens is a passive optical component and works with both dimmed and full-output track heads. Dimming is controlled by the track system or the bulb, not the lens.\u003c\/p\u003e","brand":"Ideal Lux","offers":[{"title":"Default Title","offer_id":45732942446859,"sku":"223087","price":6.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/223087_WEB001_ARCA_LENS_20_FOR_TRACK_5W_33d63bc2-f033-402a-831c-fb7b4925ed4c.jpg?v=1729263622","url":"https:\/\/niori.co.uk\/products\/prismatic-track-light-lens-20-beam-angle-30mm","provider":"Niori","version":"1.0","type":"link"}