{"product_id":"william-optics-ultracat-56-f-4-8-wifd-with-elite-drawer-oag-kit","title":"William Optics UltraCat 56 f\/4.8 WIFD with Elite Drawer OAG Kit","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eUltraCat 56 f\/4.8 WIFD Astrograph + Elite Drawer OAG Kit\u003c\/li\u003e\n\u003cli\u003e56mm Aperture, 269mm Focal Length (f\/4.8)\u003c\/li\u003e\n\u003cli\u003e5-Element Petzval Design, 50mm Image Circle, No Flattener Required\u003c\/li\u003e\n\u003cli\u003eOff-Axis Guider and Magnetic M48 Filter Drawer in One 37.5 mm Unit\u003c\/li\u003e\n\u003cli\u003eM48 and M54 Connections Between Telescope, OAG and Camera\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eWilliam Optics UltraCat 56 f\/4.8 WIFD with Elite Drawer OAG Kit\u003c\/h2\u003e\n\u003cp\u003eThis package pairs the \u003ca href=\"\/fr-us\/products\/william-optics-ultracat-56-f-4-8-wifd\"\u003eWilliam Optics UltraCat 56 f\/4.8 WIFD\u003c\/a\u003e \u003ca href=\"\/fr-us\/collections\/astrograph-telescopes\"\u003eastrograph\u003c\/a\u003e with the William Optics Elite Drawer OAG Kit. The UltraCat 56 is a 5-element Petzval \u003ca href=\"\/fr-us\/collections\/refractors\"\u003erefractor\u003c\/a\u003e with a 56mm aperture, a 269mm focal length and a 50mm image circle that covers full-frame sensors without an external \u003ca href=\"\/fr-us\/collections\/flatteners-and-reducers\"\u003eflattener\u003c\/a\u003e. The Elite Drawer OAG combines an \u003ca href=\"\/fr-us\/collections\/autoguiding\"\u003eoff-axis guider\u003c\/a\u003e and a magnetic M48 \u003ca href=\"\/fr-us\/collections\/filter-wheels-and-drawers\"\u003efilter drawer\u003c\/a\u003e in a single 336 g unit that uses only 37.5 mm of optical length. Together they give you a compact, wide-field imaging telescope with guiding and filter changes built into the imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e5-Element Petzval Optics: A Flat 50mm Image Circle\u003c\/h3\u003e\n\u003cp\u003eWilliam Optics designs the UltraCat 56's 5-element Petzval optics to correct field curvature across its 50mm image circle, so no separate field flattener is required. The design uses two Super ED glass elements, one ED element, one lanthanum element and one X-Element. William Optics optimises the UltraCat 56 for full-frame, APS-C and M4\/3 sensors.\u003c\/p\u003e\n\u003cp\u003eThe 269mm focal length gives a wide field: with a full-frame sensor (36 x 24 mm) the field is roughly 7.7 x 5.1 degrees, enough to frame the North America Nebula (NGC 7000) together with the Pelican Nebula (IC 5070). The f\/4.8 focal ratio collects light about 50% faster than an f\/6 system, which shortens the exposure needed on faint targets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eWIFD Focuser, STX Rotator and Field-Ready Build\u003c\/h3\u003e\n\u003cp\u003eThe UltraCat 56 uses the William Optics Internal Focuser Design (WIFD), a rack-and-pinion internal focuser with 0-30 mm of travel, listed by William Optics as compatible with an EAF (Electronic Automatic Focuser).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Tilt Xterminator (STX) rotator:\u003c\/strong\u003e rotate the camera 360° to frame a target, and dial out sensor tilt if stars are elongated in one corner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM54 and M48 camera adapters:\u003c\/strong\u003e included with an adapter wrench.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBahtinov mask cap:\u003c\/strong\u003e the lens cap doubles as a \u003ca href=\"\/fr-us\/collections\/focusing-masks\"\u003efocusing mask\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Vixen\/Arca-Swiss plate:\u003c\/strong\u003e fits Vixen-style saddles and Arca-Swiss clamps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe optical tube weighs 2.56 kg (5.64 lbs); the total weight is 3.21 kg (7.08 lbs) with ring and plate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eElite Drawer OAG: Guiding and Filters in 37.5 mm\u003c\/h3\u003e\n\u003cp\u003eThe Elite Drawer OAG merges an off-axis guider and a filter drawer into one solid body, so you have fewer threaded joints in the imaging train and save back focus compared with stacking two separate accessories.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable prism:\u003c\/strong\u003e the prism can be raised or lowered to pick off guide stars at the edge of the field without shadowing the main sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelical guide focuser:\u003c\/strong\u003e the guide port accepts M42-threaded and 1.25\" push-in \u003ca href=\"\/fr-us\/collections\/guide-cameras\"\u003eguide cameras\u003c\/a\u003e and focuses them without touching the main camera focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic M48 filter drawer:\u003c\/strong\u003e holds one M48 x 0.75 (2-inch) mounted filter that you can swap without taking the imaging train apart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapters included:\u003c\/strong\u003e M48, M54 and M68 on the telescope side, M48 and M54 on the camera side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe drawer holds a single filter, so it does not replace a \u003ca href=\"\/fr-us\/collections\/filter-wheels\"\u003efilter wheel\u003c\/a\u003e for automated filter changes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eGetting Started\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the dual-side plate in a Vixen-style saddle or an Arca-Swiss clamp.\u003c\/li\u003e\n\u003cli\u003eThread the Elite Drawer OAG to the UltraCat 56 with the matching M54 or M48 adapter, then attach your main camera to the OAG.\u003c\/li\u003e\n\u003cli\u003eFit your guide camera in the guide port, place a mounted M48 filter in the magnetic drawer if you use one, and balance the telescope with everything attached.\u003c\/li\u003e\n\u003cli\u003eFocus the main camera on a bright star with the Bahtinov mask cap and the WIFD focuser, then remove the cap.\u003c\/li\u003e\n\u003cli\u003eAdjust the prism height and the helical guide focuser until the guide camera shows sharp stars, then start guiding and imaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNever aim the telescope at the Sun without a proper \u003ca href=\"\/fr-us\/collections\/solar-filters\"\u003esolar filter\u003c\/a\u003e fitted over the front of the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is included in the UltraCat 56 with Elite Drawer OAG Kit package?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou receive the complete William Optics UltraCat 56 f\/4.8 WIFD (main tube, Bahtinov mask cap, mounting ring and handle bar, dual Vixen\/Arca-Swiss plate, Sensor Tilt Xterminator rotator, M54 and M48 camera adapters, adapter wrench, Allen key set and soft carry case) plus the William Optics Elite Drawer OAG Kit with its M48, M54 and M68 telescope-side and M48 and M54 camera-side interfaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the William Optics UltraCat 56's Petzval design special?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 5-element Petzval design has a field-correcting lens group built directly into the optical tube. It eliminates field curvature for sharp, edge-to-edge stars across the 50mm image circle without an additional flattener, which keeps the imaging train simple.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the total optical length of the Elite Drawer OAG?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Elite Drawer OAG adds 37.5 mm of optical length to your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat filter size does the Elite Drawer OAG use?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe magnetic filter holder accepts one standard M48 x 0.75 (2-inch) mounted filter. It is not compatible with unmounted filters or other filter sizes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I focus the guide camera on the Elite Drawer OAG?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe guide port has a built-in helical focuser. Turning its knurled ring focuses the guide camera without affecting the main camera focus. The port accepts both 1.25\" push-in and M42-threaded guide cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the UltraCat 56 WIFD focuser compatible with an electronic focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The WIFD focuser is compatible with an EAF (Electronic Automatic Focuser) for precision focus control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this package on a lightweight star tracker?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt depends on the tracker's rated payload. The UltraCat 56 weighs 3.21 kg (7.08 lbs) in total with ring and plate; add 336 g for the Elite Drawer OAG, plus your cameras and accessories, and compare the sum with your tracker's capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Sensor Tilt Xterminator on the UltraCat 56?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Sensor Tilt Xterminator (STX) is a built-in tilt adjuster. It lets you make micro-adjustments to the angle of your camera sensor relative to the telescope's focal plane, so stars stay round into the corners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do I need to connect my DSLR or mirrorless camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need a T-mount for your camera. T-mount support covers Canon EF and RF, Nikon F and Z, Sony E, Pentax K, MFT (M4\/3) and FUJI X.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the UltraCat 56 frame the Andromeda Galaxy (M31) with an APS-C sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOn an APS-C sensor (about 23.5 x 15.6 mm) the 269mm focal length gives a field of roughly 5.0 x 3.3 degrees, which holds M31 with M32 and M110.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope\u003c\/td\u003e\n\u003ctd\u003eWilliam Optics UltraCat 56 f\/4.8 WIFD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Type\u003c\/td\u003e\n\u003ctd\u003e5-Element Advanced Petzval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Elements\u003c\/td\u003e\n\u003ctd\u003eSuper ED Glass x2, ED Glass x1, Lanthanum Glass x1, X-Element x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003e269 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Ratio\u003c\/td\u003e\n\u003ctd\u003ef\/4.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Circle\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser\u003c\/td\u003e\n\u003ctd\u003eWIFD Rack \u0026amp; Pinion Focuser (EAF Compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Travel\u003c\/td\u003e\n\u003ctd\u003e0-30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlattener Requirement\u003c\/td\u003e\n\u003ctd\u003eNo Flattener Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Format Support\u003c\/td\u003e\n\u003ctd\u003eFull Frame, APS-C, M4\/3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail Type\u003c\/td\u003e\n\u003ctd\u003eVixen \/ Arca-Swiss Dual Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Length\u003c\/td\u003e\n\u003ctd\u003e296.3 mm - 348.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA Weight\u003c\/td\u003e\n\u003ctd\u003e2.56 kg (5.64 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Total Weight\u003c\/td\u003e\n\u003ctd\u003e3.21 kg (7.08 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-Axis Guider\u003c\/td\u003e\n\u003ctd\u003eWilliam Optics Elite Drawer OAG Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOAG Optical Length\u003c\/td\u003e\n\u003ctd\u003e37.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOAG Telescope Side Connections\u003c\/td\u003e\n\u003ctd\u003eM54, M48, M68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOAG Camera Side Connection (Main)\u003c\/td\u003e\n\u003ctd\u003eM54, M48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOAG Camera Side Connection (Guide)\u003c\/td\u003e\n\u003ctd\u003eM42, 1.25\" push-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Drawer\u003c\/td\u003e\n\u003ctd\u003eMagnetic, one M48 x 0.75 (2\") mounted filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOAG Weight\u003c\/td\u003e\n\u003ctd\u003e336 g \/ 11.85 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUltraCat 56 Main Tube\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBahtinov Mask Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eMounting Ring \u0026amp; Handle Bar\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDual-side Vixen\/Arca-Swiss Plate\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSensor Tilt Xterminator Rotator\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54 \u0026amp; M48 Camera Adapters\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eAdapter Wrench\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eAllen Key Set\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSoft Carry Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eElite Drawer OAG\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM48, M54, M68 telescope-side interfaces\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM48, M54 camera-side interfaces\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/william-optics-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eWilliam Optics 2-Year Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":67894009528605,"sku":"WO-T-C-56BR-OAG","price":1196.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/William-Optics-UltraCat-56-Elite-Drawer-OAG-combo.jpg?v=1793196771","url":"https:\/\/davidastro.com\/fr-us\/products\/william-optics-ultracat-56-f-4-8-wifd-with-elite-drawer-oag-kit","provider":"David Astro","version":"1.0","type":"link"}