{"product_id":"helios-focusable-head","title":"Helios Focusable Head","description":"\u003cp\u003e\u003cem\u003eELVARNIXO Strobes — daylight, on demand\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eHeads are where pack systems succeed or sulk; the Helios succeeds — machined tube seats, strain-relieved cables stocked as spares, and steel where rigging happens.\u003c\/p\u003e\u003cp\u003eStrobe electronics are the quiet half of the craft: IGBT control that cuts flash duration to the ten-thousandth, capacitors rated for heat and years rather than spec-sheet mornings, and colour held within 150 K across the whole power range. Housings are aluminium, not painted plastic; every board is potted against vibration and every unit burn-tested before its serial number is granted.\u003c\/p\u003e\u003ch3\u003eDesign \u0026amp; Craft\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeads stay cool under packs pushing full amperes\u003c\/li\u003e\n\u003cli\u003eColour held within ±150 K across the full power range — curve shipped per serial\u003c\/li\u003e\n\u003cli\u003eIGBT control with t0.1 flash durations stated per power step\u003c\/li\u003e\n\u003cli\u003eSteel yokes with stamped ratings and safety points\u003c\/li\u003e\n\u003cli\u003eFocusable tube position for wide-to-punch control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFocusable head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTo 3200 Ws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRated, strain-relieved, stocked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYoke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel, stamped rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS-type + pack-native ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≈ 2.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years, parts stocked 15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eCare\u003c\/h3\u003e\u003cp\u003eBlow dust from vents monthly, keep gel frames clean of melt, and form capacitors with a monthly power-up if the unit sits idle. Transport in the fitted case; the electronics forgive roads, not drops. Colour and timing are re-certified at annual service.\u003c\/p\u003e\u003ch3\u003eQuestions, Answered\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow fast is the recycle really?\u003c\/strong\u003e\u003cbr\u003eRated at mains voltage and full power in the specification — measured, with the burst behaviour noted. Battery units state shots per charge at full and half power.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat about flash duration for action and liquids?\u003c\/strong\u003e\u003cbr\u003et0.1 figures per power step are in the photometric report. Freeze modes trade colour stability for speed and say so honestly.\u003c\/p\u003e\u003ch3\u003eThe ELVARNIXO Promise\u003c\/h3\u003e\u003cp\u003eTrade up within five years at an honest, published buy-back rate. Working photographers' equipment should hold its value the way it holds its colour.\u003c\/p\u003e","brand":"ELVARNIXO","offers":[{"title":"Default Title","offer_id":60201699574094,"sku":"ELX-HEFL-013-01","price":97500.0,"currency_code":"CZK","in_stock":true}],"url":"https:\/\/www.elvarnixo.com\/products\/helios-focusable-head","provider":"ELVARNIXO","version":"1.0","type":"link"}