{"product_id":"divevolk-expansion-clamp-for-seatouch-4-housing-includes-red","title":"DIVEVOLK Expansion Clamp for SeaTouch 4 Housing - Includes Red","description":"\u003cp\u003eIn this review the DIVEVOLK Expansion Clamp for SeaTouch 4 housing is evaluated for underwater shooters who need a durable mounting solution and simple color correction. The bottom line is that this kit combines a CNC machined aluminum clamp with two 67mm color filters to improve underwater color and mounting versatility. It is best for divers using the SeaTouch 4 smartphone housing who want a solid clamp with multiple attachment points and quick filter options for blue or green water. The review focuses on build quality, compatibility, and practical use underwater.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC aluminum clamp:\u003c\/strong\u003e Machined from aerospace aluminum alloy for a secure, corrosion-resistant mount that holds the SeaTouch 4 housing firmly during dives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple mounting points:\u003c\/strong\u003e Three M6 mounts on top and three 1\/4 in mounts on the bottom allow attachment of video lights, trays, or handles for flexible rigging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed 67mm filter:\u003c\/strong\u003e Enhances contrast in blue water to restore warm tones and improve subject color for clearer underwater images.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurple 67mm filter:\u003c\/strong\u003e Corrects color in green water by boosting contrast and producing more natural-looking tones on subjects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact kit packing:\u003c\/strong\u003e Ships with one clamp and two 67mm filters so users can start shooting with both blue- and green-water correction without extra purchases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis accessory is aimed at freedivers, snorkelers, and underwater videographers who use the SeaTouch 4 smartphone housing and want a robust, metal clamp with multiple mounting options. It suits photographers who move between different water conditions and want the quick ability to switch between a red and a purple filter for color correction.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for casual users who only need a simple plastic clip or those who do not own the SeaTouch 4 housing, since compatibility and the clamp's value are tied to that housing and to divers who will use external lights or trays.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid build quality from aerospace-grade aluminum gives confidence for repeated diving use.\u003c\/li\u003e\n\u003cli\u003eVersatile mounting pattern lets you attach lights, trays, or handles for more stable video.\u003c\/li\u003e\n\u003cli\u003eTwo 67mm filters (red and purple) provide immediate color correction options for both blue and green water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report the filter can slip on occasion, so periodic checking of the attachment is advisable.\u003c\/li\u003e\n\u003cli\u003eThe kit is specifically designed for SeaTouch 4 housing, so it has limited use outside that ecosystem.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDIVEVOLK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible housing\u003c\/td\u003e\n\u003ctd\u003eSeaTouch 4 smartphone housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamp material\u003c\/td\u003e\n\u003ctd\u003eCNC machined aerospace aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop mounts\u003c\/td\u003e\n\u003ctd\u003e3 x M6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom mounts\u003c\/td\u003e\n\u003ctd\u003e3 x 1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilters included\u003c\/td\u003e\n\u003ctd\u003e1 x 67mm red, 1 x 67mm purple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePacking\u003c\/td\u003e\n\u003ctd\u003e1 clamp + red filter + purple filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe DIVEVOLK Expansion Clamp is a practical upgrade for SeaTouch 4 users who need a strong metal mount and quick color correction options. It delivers durable construction and flexible mounting points at a modest cost, making it good value for divers and videographers who swap between blue and green water. If you rely on the SeaTouch 4 housing and plan to add lights or trays, this clamp and filter set is worth considering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this clamp fit other housings?\u003c\/strong\u003e\u003cbr\u003eThe clamp is designed for SeaTouch 4 housing; it may not fit other housings securely without adapters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do the red and purple filters do?\u003c\/strong\u003e\u003cbr\u003eThe red filter restores warm tones in blue water, while the purple filter helps correct color in green water for more natural subject tones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the mounts compatible with standard accessories?\u003c\/strong\u003e\u003cbr\u003eYes, the top M6 and bottom 1\/4 in mounts accept common video lights, trays, and handles for underwater rigs.\u003c\/p\u003e","brand":"DIVEVOLK","offers":[{"title":"Default Title","offer_id":48633641074907,"sku":"B09MRSXZJZ","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71ll_qRCj3L._AC_SL1500.jpg?v=1778497088","url":"https:\/\/gearmusthave.com\/products\/divevolk-expansion-clamp-for-seatouch-4-housing-includes-red","provider":"GearMustHave","version":"1.0","type":"link"}