{"product_id":"voigtlander-21cm-f4-5-apo-lanthar-compound-6745070","title":"Voigtlander 21cm f4.5 Apo Lanthar, Compound 6745070 - 1400854","description":"\u003ch2\u003eVoigtlander 21cm f4.5 Apo Lanthar, Compound 6745070 - 1400854\u003c\/h2\u003e\n\u003cp\u003eThis Voigtlander 21cm f4.5 APO-Lanthar Lens, #6745070, is in great condition with minor handling wear. I rate it cosmetically a (9+). The glass is clean and clear with no haze, marks, or fungus. There are a few faint specks of dust inside, but they do not affect image quality. This lens has coverage up to 5x7\" and a 55 degree angle of view. The included Compound shutter is in similar condition, also rated a (9+). The shutter speed wheel and aperture lever are smooth, and the shutter is accurate at all speeds above 5, but occasionally a bit fast at 1 and 2. The aperture functions properly. This lens includes a retaining ring and front \u0026amp; rear caps.\u003c\/p\u003e\n\u003ch5\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"28\" data-end=\"299\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"61\"\u003eExceptional Optical Quality\u003c\/strong\u003e – The Voigtländer 21cm f\/4.5 Apo Lanthar features advanced apochromatic (APO) design, which minimizes color fringing and delivers outstanding sharpness, clarity, and contrast, making it ideal for high-precision, high-quality photography.\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"525\"\u003e\n\u003cstrong data-start=\"302\" data-end=\"329\"\u003eCompact and Lightweight\u003c\/strong\u003e – Despite its full-frame capabilities, the lens is compact and lightweight, making it a perfect choice for photographers seeking a portable telephoto option for travel, landscape, or portraiture.\u003c\/li\u003e\n\u003cli data-start=\"526\" data-end=\"707\"\u003e\n\u003cstrong data-start=\"528\" data-end=\"557\"\u003eBeautiful Color Rendition\u003c\/strong\u003e – Thanks to the Apo Lanthar design, this lens offers accurate color reproduction, making your photos rich and vibrant with natural tonal transitions.\u003c\/li\u003e\n\u003cli data-start=\"708\" data-end=\"920\"\u003e\n\u003cstrong data-start=\"710\" data-end=\"737\"\u003eSleek and Durable Build\u003c\/strong\u003e – Constructed with a robust yet lightweight build, the lens offers excellent durability while maintaining a compact form, ideal for both professional and amateur photographers alike.\u003c\/li\u003e\n\u003cli data-start=\"921\" data-end=\"1111\"\u003e\n\u003cstrong data-start=\"923\" data-end=\"953\"\u003eSharpness Across the Frame\u003c\/strong\u003e – The lens delivers consistent sharpness throughout the frame, from edge to edge, even when shot wide open, ensuring that no details are lost in your images.\u003c\/li\u003e\n\u003cli data-start=\"1112\" data-end=\"1269\"\u003e\n\u003cstrong data-start=\"1114\" data-end=\"1138\"\u003eManual Focus Control\u003c\/strong\u003e – The well-weighted, smooth manual focus ring offers precise control, especially valuable when focusing on subjects at a distance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"68\" data-end=\"409\"\u003e\u003cstrong data-start=\"68\" data-end=\"135\"\u003eQ: What type of lens is the Voigtlander 21cm f\/4.5 Apo Lanthar?\u003c\/strong\u003e\u003cbr data-start=\"135\" data-end=\"138\"\u003eA: The Voigtlander 21cm f\/4.5 Apo Lanthar is a medium format lens designed for use with cameras featuring the Compound lens mount. It is part of the Apo Lanthar series known for its exceptional optical performance, particularly in terms of sharpness and color accuracy.\u003c\/p\u003e\n\u003cp data-start=\"411\" data-end=\"755\"\u003e\u003cstrong data-start=\"411\" data-end=\"475\"\u003eQ: What makes the Voigtlander 21cm f\/4.5 Apo Lanthar unique?\u003c\/strong\u003e\u003cbr data-start=\"475\" data-end=\"478\"\u003eA: This lens features high-end optical design with the use of lanthanum glass, which helps achieve exceptional clarity, minimal chromatic aberration, and excellent color fidelity. Its f\/4.5 aperture offers a balanced combination of depth of field and light-gathering ability.\u003c\/p\u003e\n\u003cp data-start=\"757\" data-end=\"1118\"\u003e\u003cstrong data-start=\"757\" data-end=\"829\"\u003eQ: Is the Voigtlander 21cm f\/4.5 Apo Lanthar suitable for portraits?\u003c\/strong\u003e\u003cbr data-start=\"829\" data-end=\"832\"\u003eA: While the 21cm focal length and f\/4.5 aperture are not ideal for typical close-up portraiture, the lens produces very sharp, detailed images with pleasing bokeh, making it suitable for certain portrait styles, particularly those that involve more environmental or outdoor settings.\u003c\/p\u003e\n\u003cp data-start=\"1120\" data-end=\"1415\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1205\"\u003eQ: What camera systems is the Voigtlander 21cm f\/4.5 Apo Lanthar compatible with?\u003c\/strong\u003e\u003cbr data-start=\"1205\" data-end=\"1208\"\u003eA: The lens is designed for medium format cameras with the Compound lens mount. It's important to confirm compatibility with your specific camera model, but it is primarily used with medium format systems.\u003c\/p\u003e\n\u003cp data-start=\"1417\" data-end=\"1652\"\u003e\u003cstrong data-start=\"1417\" data-end=\"1497\"\u003eQ: Does the Voigtlander 21cm f\/4.5 Apo Lanthar feature any special coatings?\u003c\/strong\u003e\u003cbr data-start=\"1497\" data-end=\"1500\"\u003eA: Yes, the lens uses multi-layer coatings to reduce flare and ghosting, enhancing contrast and image quality even in challenging lighting conditions.\u003c\/p\u003e\n\u003cp data-start=\"1654\" data-end=\"1890\"\u003e\u003cstrong data-start=\"1654\" data-end=\"1700\"\u003eQ: Is this lens manual focus or autofocus?\u003c\/strong\u003e\u003cbr data-start=\"1700\" data-end=\"1703\"\u003eA: The Voigtlander 21cm f\/4.5 Apo Lanthar is a manual focus lens, providing precise control over focus for photographers who prefer a more hands-on, traditional approach to photography.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"58\" data-end=\"261\"\u003e\n\u003cp data-start=\"61\" data-end=\"261\"\u003e\u003cstrong data-start=\"61\" data-end=\"79\"\u003eLens Cleaning:\u003c\/strong\u003e Use a blower to remove dust and debris, then gently clean the lens surface with a microfiber cloth and lens-safe cleaning solution. Avoid using rough materials to prevent scratches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"263\" data-end=\"471\"\u003e\n\u003cp data-start=\"266\" data-end=\"471\"\u003e\u003cstrong data-start=\"266\" data-end=\"278\"\u003eStorage:\u003c\/strong\u003e Store the lens in a cool, dry location, ideally in a padded case or bag to protect it from impact, dust, and moisture. Always keep both front and rear lens caps on when the lens is not in use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"473\" data-end=\"697\"\u003e\n\u003cp data-start=\"476\" data-end=\"697\"\u003e\u003cstrong data-start=\"476\" data-end=\"489\"\u003eLens Cap:\u003c\/strong\u003e Always use the front and rear lens caps when the lens is not in use to protect the glass from dust, dirt, and scratches. Consider using a UV or clear filter for additional protection from dust and scratches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"699\" data-end=\"899\"\u003e\n\u003cp data-start=\"702\" data-end=\"899\"\u003e\u003cstrong data-start=\"702\" data-end=\"728\"\u003eAvoid Direct Sunlight:\u003c\/strong\u003e Long exposure to direct sunlight can degrade lens coatings. Store the lens in a shaded area when not in use, and avoid keeping it in direct sunlight for extended periods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"901\" data-end=\"1083\"\u003e\n\u003cp data-start=\"904\" data-end=\"1083\"\u003e\u003cstrong data-start=\"904\" data-end=\"924\"\u003eFocus Ring Care:\u003c\/strong\u003e Handle the focus ring gently, and avoid using excessive force. Smooth adjustments help prevent wear on the internal components and maintain focusing accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1085\" data-end=\"1304\"\u003e\n\u003cp data-start=\"1088\" data-end=\"1304\"\u003e\u003cstrong data-start=\"1088\" data-end=\"1111\"\u003eWeather Protection:\u003c\/strong\u003e While durable, the lens should be protected from extreme weather conditions like heavy rain, snow, or humidity. In case of exposure to moisture, dry the lens carefully with a microfiber cloth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1306\" data-end=\"1515\"\u003e\n\u003cp data-start=\"1309\" data-end=\"1515\"\u003e\u003cstrong data-start=\"1309\" data-end=\"1332\"\u003eRegular Inspection:\u003c\/strong\u003e Periodically inspect the lens for dust buildup, signs of wear, or damage around the mount and focusing mechanism. Ensure that the aperture blades move freely and the mount is secure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voigtlander","offers":[{"title":"Default Title","offer_id":45414918815804,"sku":null,"price":1367.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/6151\/5324\/files\/1400854-00.jpg?v=1778649665","url":"https:\/\/e-powergo.com\/products\/voigtlander-21cm-f4-5-apo-lanthar-compound-6745070","provider":"Set Up Your Ultimate Retreat","version":"1.0","type":"link"}