{"product_id":"spiratone-400mm-f-6-3-telephoto-lens-for-m42-mount-used","title":"Spiratone 400mm f\/6.3 Telephoto Lens for M42 Mount *USED*","description":"\u003ch3\u003e\u003cspan style=\"color: #ca1e21;\"\u003eQuick Overview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e400mm super-telephoto prime lens with f\/6.3 maximum aperture\u003c\/li\u003e\n\u003cli\u003eM42 screw mount manual focus compatibility\u003c\/li\u003e\n\u003cli\u003eHigh magnification for distant subject photography\u003c\/li\u003e\n\u003cli\u003eCompact design compared to modern 400mm lenses\u003c\/li\u003e\n\u003cli\u003eFully manual focus and aperture control\u003c\/li\u003e\n\u003cli\u003eIdeal for wildlife, sports, and long-distance shooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg style=\"text-align: center;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/8789\/1225\/files\/Red20Bar_d81539c9-b5a0-479e-b4a8-e773ed9dfa48_430x.jpg?v=1718690921#\" alt=\"Redbar\" width=\"100%\" height=\"25\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan style=\"color: #ca1e21;\"\u003eProduct Description\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe Spiratone 400mm f\/6.3 is a manual focus super-telephoto lens designed for M42 screw mount cameras, offering significant reach in a relatively compact and affordable vintage design. Intended for wildlife, sports, surveillance-style shooting, and long-distance photography, this lens provides strong subject magnification and compression, making distant subjects more accessible without the size and cost of modern super-telephoto optics. The f\/6.3 maximum aperture is typical for lenses in this category, balancing portability with usable light transmission. Its fully manual operation gives photographers direct control over focus, which is essential at this focal length. Like many classic third-party telephotos, it delivers a vintage rendering character with straightforward optical performance and solid mechanical build quality.\u003c\/p\u003e","brand":"Spiratone","offers":[{"title":"Default Title","offer_id":49302683386099,"sku":"SPI-400MM-F63-M42-PRE","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8342\/0659\/files\/782625.jpg?v=1782544573","url":"https:\/\/thepixelconnection.com\/products\/spiratone-400mm-f-6-3-telephoto-lens-for-m42-mount-used","provider":"PixelConnection","version":"1.0","type":"link"}