{"product_id":"voigtlander-90mm-f4-vm-apo-lanthar-close-focus-black-lens","title":"Voigtlander 90mm f4 VM Apo-Lanthar Close Focus Black Lens","description":"\u003cp\u003eAn extremely high-performance manual-focus close focusing medium telephoto lens optimized for full-frame M-mount sensors.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Voigtlander APO-LANTHAR 90mm F4 Close Focus VM is an extremely high-performance manual-focus medium telephoto lens optimized for full-frame M-mount sensors. Through its apochromatic design, it thoroughly suppresses various types of aberrations, including axial chromatic aberration, while also pursuing ultimate performance in terms of resolution and contrast reproduction.\u003c\/p\u003e\n\u003cp\u003eWhile maintaining the traditional F4 aperture used in 90mm lenses for rangefinder cameras, the lens achieves uncompromising optical performance by incorporating anomalous partial dispersion glass in six of its eight elements across seven groups. Total length from the mount surface is just 54.8mm—about the same as the short side of a credit card. Weighing just 235g, the lens is lightweight, offering excellent portability while eliminating vignetting in the shooting frame when using an optical rangefinder.\u003c\/p\u003e\n\u003cp\u003eThis lens features a high-precision rangefinder coupling mechanism. Combined with the silky-smooth feeling of its all-metal helicoid, it allows you to experience the true joy of focusing with a traditional rangefinder. The minimum focusing distance is 0.5m, achieved by extending the straight-type helicoid beyond the 0.7m set by the rangefinder. While maintaining a magnification ratio of 0.28x—exceeding 1\/4-macro the apochromatic design ensures there is no need to worry about image quality degradation even during close-up photography. The lens features a mechanism that provides a distinct click sensation at the point where the rangefinder coupling range changes during focusing.\u003c\/p\u003e\n\u003cp\u003eAvailable in silver or black. A dedicated metal lens hood is included, designed to protrude only about 9 mm to minimize interference with the viewfinder frame while maintaining flare-reduction effectiveness, creating a seamless look with the lens body.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApochromatic design that eliminates chromatic aberration\u003c\/li\u003e\n\u003cli\u003eOptical design optimized for digital image sensors\u003c\/li\u003e\n\u003cli\u003eCompact design with a total length of 54.8 mm\u003c\/li\u003e\n\u003cli\u003eAll-metal barrel for high rigidity and durability\u003c\/li\u003e\n\u003cli\u003eManual focus for precise focusing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-precision rangefinder coupling mechanism\u003c\/li\u003e\n\u003cli\u003eMinimum focusing distance: 0.5 m by live view\u003c\/li\u003e\n\u003cli\u003eMinimum rangefinder focusing distance: 0.7 m\u003c\/li\u003e\n\u003cli\u003eClick stop at the minimum rangefinder coupling point\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\" style=\"width: 547px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eManufacturer SKU\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003eVM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003eVoigtlander\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eFocal Length\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003e90mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eAperture Range\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003ef4 - f22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eElements \/ Groups\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003e8 \/ 7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eAngle of View\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003e27.4°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\"\u003eAperture Blades\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eMinimum Focusing Range\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003e0.5m live view (with focusing click at 0.7m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\"\u003eRangefinder Coupling\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\"\u003e∞～0.7m (dependent on camera body used)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eLens Type\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003eTelephoto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eLens Coverage\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003eFull Frame \/ 35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eLens Focus Mechanism\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eThread Size\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003e43mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eCompatible Lens Hood\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003eScrew-in hood included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eColour\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eDimensions (Diameter x Length)\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003e53mm x 54.8mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 249.125px;\" class=\"label\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 281.875px;\" class=\"data\"\u003e235g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Voigtlander","offers":[{"title":"Default Title","offer_id":48302288535705,"sku":"VGTVM392","price":499.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0524\/8109\/7881\/files\/3000VM90_40BLK.webp?v=1784026381","url":"https:\/\/robertwhite.co.uk\/products\/voigtlander-90mm-f4-vm-apo-lanthar-close-focus-black-lens","provider":"Robert White","version":"1.0","type":"link"}