{"title":"JMI","description":"\u003cdiv\u003e\n  \u003cp\u003e\n    JMI solves the problems that come after the telescope: how to move a heavy Dobsonian across a lawn without dismantling it, how to transport an optical tube without it arriving out of collimation, and how to motorize a focuser that has no factory option. Their solutions tend to be simple, heavily built and long-lived. David Astro carries JMI products in Canada, held in stock for fast domestic shipping.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    Fit is specific to your telescope in most of this catalogue. Tell us the make and model and we will confirm the correct case, wheel set or focuser retrofit.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- more --\u003e\n\u003cdiv\u003e\n  \u003ch2\u003eWhat JMI Makes\u003c\/h2\u003e\n  \u003cp\u003e\n    The catalogue centres on transport, storage and focus retrofits — the practical logistics of owning large equipment.\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWheeley Bars:\u003c\/strong\u003e Wheeled platforms that let a fully assembled mount and telescope be rolled out of a garage and into position, which removes the setup barrier that stops large scopes being used.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTelescope carrying cases:\u003c\/strong\u003e Hard cases with fitted interiors for specific optical tubes, protecting collimation and coatings in transit.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMotorized focuser retrofits:\u003c\/strong\u003e Motor drives for a wide range of stock focusers, adding remote and fine focus control without replacing the drawtube.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNGF focusers:\u003c\/strong\u003e Replacement focusers for Newtonians and other telescopes where the stock unit cannot hold an imaging load.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBinocular telescopes:\u003c\/strong\u003e Dual-optic instruments for two-eyed viewing at telescope apertures.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAccessory cases and organizers:\u003c\/strong\u003e Compartmented protection for eyepieces, filters and small components.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \u003ch2\u003eWhy Choose David Astro for JMI\u003c\/h2\u003e\n  \u003cp\u003e\n    Most of these products are model-specific, and ordering the wrong size is an expensive mistake on a large item.\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel-matched fitting:\u003c\/strong\u003e We confirm case dimensions and wheel bar compatibility against your specific telescope and mount rather than a nominal category.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTransport advice:\u003c\/strong\u003e If a Wheeley Bar is not practical for your ground surface or doorway, we will say so and suggest an alternative rather than shipping something that will not work.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFocuser retrofit checks:\u003c\/strong\u003e We verify that a motor kit matches your focuser's shaft and mounting before ordering.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAuthorized dealer:\u003c\/strong\u003e Genuine JMI products with manufacturer warranty, in stock and shipped from our Canadian warehouse.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDomestic shipping:\u003c\/strong\u003e Bulky items ship from Canada with no duties or brokerage fees for Canadian buyers.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \u003ch2\u003eJMI in Canada — Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003e\u003cstrong\u003eWill a Wheeley Bar work on grass?\u003c\/strong\u003e\u003c\/dt\u003e\n    \u003cdd\u003eOn firm level lawn, yes, though larger wheels handle uneven ground considerably better. On soft or sloped ground the wheels sink and the advantage disappears. Tell us your surface and we will advise.\u003c\/dd\u003e\n    \u003cdt\u003e\u003cstrong\u003eDo I need a hard case for a Dobsonian?\u003c\/strong\u003e\u003c\/dt\u003e\n    \u003cdd\u003eFor the optical tube, if it travels by vehicle regularly, yes — the mirror cell and collimation benefit from impact protection. Truss and collapsible designs often travel adequately with padded covers instead.\u003c\/dd\u003e\n    \u003cdt\u003e\u003cstrong\u003eCan JMI motorize my focuser?\u003c\/strong\u003e\u003c\/dt\u003e\n    \u003cdd\u003eThey make retrofits for a wide range of stock focusers across many brands. Send us the telescope model and the focuser type and we will confirm whether a kit exists.\u003c\/dd\u003e\n    \u003cdt\u003e\u003cstrong\u003eAre these products in Canadian stock?\u003c\/strong\u003e\u003c\/dt\u003e\n    \u003cdd\u003eIn-stock items ship from our Canadian warehouse without customs handling, which matters for large cases and platforms where cross-border freight is expensive.\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \u003ch2\u003eMoving a big telescope?\u003c\/h2\u003e\n  \u003cp\u003eTell us your setup and your ground and we will recommend the right transport solution. Canadian stock, no surprise duties.\u003c\/p\u003e\n\u003c\/div\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/collections\/JMI-Logo.jpg?v=1683750728","url":"https:\/\/davidastro.com\/fr-us\/collections\/jmi.oembed","provider":"David Astro","version":"1.0","type":"link"}