{"product_id":"excellent-nikon-ai-s-nikkor-50mm-f-1-4-mf-standard-lens-from-japan-390","title":"[Excellent] Nikon Ai-s Nikkor 50mm F\/1.4 MF Standard Lens From Japan #390","description":"\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003clink href=\"https:\/\/cdn.jsdelivr.net\/npm\/bootstrap@5.0.2\/dist\/css\/bootstrap.min.css\" rel=\"stylesheet\" integrity=\"sha384-EVSTQN3\/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASJ\" crossorigin=\"anonymous\"\u003e\u003cstyle type=\"text\/css\"\u003e body { font-family: Arial, Helvetica, sans-serif; } .content-box { margin-top: 1em; font-size: 1.2em; } h1.product-name { font-size: 1.6em; text-align: center; } .subHeader { font-size: 1.5em; background-color: #2a6fec; color: white; padding: 0.5em; margin-bottom: 0.5em; font-weight: bold; } .descriptionBody p { margin-top: 1em; } .descriptionValue { margin: 0; padding: 0; } span.gradeHeader { font-size: 1.2em; font-weight: bold; } h3 { font-size: 1.2em; font-weight: bold; margin: 0; margin-top: 1em; } #displayAppearance\u003eul { margin: 0; margin-bottom: 0.2em; } #displayAppearance p { margin: 0; } #displaySize\u003ep { margin: 0; } div.icon { margin: 2em auto; } #linkUrl { text-align: center; } #displayGrade[title=\"none\"] { display: none; } #displayAppearance[title=\"none\"] { display: none; } #displayFunctional[title=\"none\"] { display: none; } #displaySize[title=\"none\"] { display: none; } #displayWeight[title=\"none\"] { display: none; } #displayIncludings[title=\"none\"] { display: none; } #displayFreeSpace[title=\"none\"] { display: none; } .linkField[title=\"none\"] { display: none; } #linkUrl[title=\"none\"] { display: none; }\u003c\/style\u003e \u003cdiv class=\"contents\"\u003e \u003cdiv class=\"container\"\u003e \u003ch1 class=\"product-name\" title=\"title\"\u003e[Excellent] Nikon Ai-s Nikkor 50mm F\/1.4 MF Standard Lens From Japan #390\u003c\/h1\u003e \u003cdiv class=\"content-box description\"\u003e \u003ch2 class=\"description subHeader\"\u003eProduct Overview\u003c\/h2\u003e \u003cdiv class=\"descriptionBody\"\u003e \u003cp\u003eThis is a Nikon Ai-s Nikkor 50mm f\/1.4 manual focus prime lens, renowned for its bright maximum aperture and excellent optical performance. A versatile standard lens, it's ideal for portraiture, low-light photography, and general-purpose shooting, offering classic Nikon image rendition.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"content-box description\"\u003e \u003ch2 class=\"description subHeader\"\u003eCondition\u003c\/h2\u003e \u003cdiv class=\"descriptionBody\"\u003e \u003cdiv class=\"descriptionValue\"\u003e \u003cdiv id=\"displayGrade\" title=\"grade\"\u003e \u003cspan class=\"gradeHeader\"\u003eGrade:\u003c\/span\u003e \u003cspan class=\"gradeValue\"\u003eExcellent\u003c\/span\u003e \u003c\/div\u003e \u003cdiv id=\"displayAppearance\" title=\"appearance\"\u003e \u003ch3\u003eAppearance of the item\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eSome scuff marks are visible on the lens barrel, consistent with normal use and as detailed in the provided photos.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003ePlease refer to the detailed photographs for a comprehensive understanding of the product's cosmetic condition.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv id=\"displayFunctional\" title=\"functional\"\u003e \u003ch3\u003eFunctional Status\u003c\/h3\u003e\n\u003cspan class=\"functional\"\u003eTested and confirmed to be fully operational in its primary functions.\u003c\/span\u003e \u003c\/div\u003e \u003cdiv id=\"displaySize\" title=\"none\"\u003e \u003c\/div\u003e \u003cdiv id=\"displayWeight\" title=\"isWeight\"\u003e \u003c\/div\u003e \u003cdiv id=\"displayIncludings\" title=\"none\"\u003e \u003c\/div\u003e \u003cdiv id=\"displayFreeSpace\" title=\"none\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"content-box description\"\u003e \u003ch2 class=\"description subHeader\"\u003eDetailed Inspection Results\u003c\/h2\u003e \u003cdiv class=\"descriptionBody\"\u003e \u003cdiv class=\"descriptionValue\"\u003e \u003ch3\u003eMechanical Performance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHelicoid (Focus Ring):\u003c\/strong\u003e Operates smoothly and accurately throughout its entire range. (OK)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAperture Blades:\u003c\/strong\u003e Function correctly to open and close; however, visible oil residue is present, causing the blades to move with some stickiness and slower response.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eOptical System\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirt:\u003c\/strong\u003e None visible on or within the elements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDust:\u003c\/strong\u003e No significant dust particles visible internally.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHaze:\u003c\/strong\u003e Slight haze is present within the optical elements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFungus:\u003c\/strong\u003e None visible.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eScratches:\u003c\/strong\u003e No scratches are visible on the front, rear, or internal elements.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"content-box description\"\u003e \u003ch2 class=\"description subHeader\"\u003eCommon Known Issues for Nikon Ai-s Nikkor 50mm F\/1.4 (General Information)\u003c\/h2\u003e \u003cdiv class=\"descriptionBody\"\u003e \u003cp\u003eAs an older, classic manual focus lens, the Nikon Ai-s Nikkor 50mm F\/1.4 can exhibit certain age-related characteristics. While we have meticulously inspected this specific unit, buyers should be aware of the following potential issues commonly found with this model:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAperture Blade Oil\/Stickiness:\u003c\/strong\u003e A common issue where lubricants migrate to the aperture blades, causing them to become sticky or slow. \u003ci\u003e(This condition is confirmed on this specific unit)\u003c\/i\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInternal Haze:\u003c\/strong\u003e Can develop due to outgassing of internal materials or condensation, potentially reducing contrast. \u003ci\u003e(Slight haze is confirmed on this specific unit)\u003c\/i\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStiff or Loose Focus Ring:\u003c\/strong\u003e Dried or contaminated helicoid grease can make focusing difficult or uneven. \u003ci\u003e(The helicoid operation is confirmed OK on this specific unit)\u003c\/i\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInternal Dust\/Debris:\u003c\/strong\u003e Over time, dust can accumulate between elements in non-sealed designs. \u003ci\u003e(No significant dust is visible on this specific unit)\u003c\/i\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBalsam Separation:\u003c\/strong\u003e A critical condition where cemented lens elements separate, severely impacting image quality. \u003ci\u003e(No balsam separation is visible on this specific unit)\u003c\/i\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFungus:\u003c\/strong\u003e Fungal growth can etch glass coatings and permanently damage the glass. \u003ci\u003e(No fungus is visible on this specific unit)\u003c\/i\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"content-box description\"\u003e \u003ch2 class=\"description subHeader\"\u003eIncluded Accessories\u003c\/h2\u003e \u003cdiv class=\"descriptionBody\"\u003e \u003cdiv class=\"descriptionValue\"\u003e \u003cul\u003e \u003cli\u003eFront Lens Cap\u003c\/li\u003e \u003cli\u003eRear Lens Cap\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"content-box description\"\u003e \u003ch2 class=\"description subHeader\"\u003eThis Product Is NOT Recommended For:\u003c\/h2\u003e \u003cdiv class=\"descriptionBody\"\u003e \u003cul\u003e \u003cli\u003eBuyers seeking a lens with perfectly pristine, hazeless optical elements.\u003c\/li\u003e \u003cli\u003ePhotographers requiring an aperture mechanism with absolutely snappy, instantaneous blade action for high-speed shooting or critical depth-of-field control where precise and fast aperture response is paramount.\u003c\/li\u003e \u003cli\u003eCollectors prioritizing cosmetically flawless lenses, as this unit exhibits some scuff marks.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e  \u003cdiv class=\"content-box note\"\u003e \u003ch2 class=\"note subHeader\"\u003ePlease Note for Buyers\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eWe ship items from Japan.\u003c\/li\u003e \u003cli\u003eImport duties, taxes (example VAT, GST), and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.\u003c\/li\u003e \u003cli\u003ePlease check in advance about those additional costs in your customs office before buying. Generally, those additional costs will be charged by the carrier when you receive the item.\u003c\/li\u003e \u003cli\u003eWe write the customs declaration correctly. No undervalue. No checkmark gift. \u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e  \u003c\/div\u003e \u003c\/div\u003e","brand":"Japan Retro Camera Forest","offers":[{"title":"Default Title","offer_id":48546039595191,"sku":null,"price":111.56,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9395\/4231\/files\/57_a4178ea0-1f56-4300-9244-db640a57db16.jpg?v=1781276471","url":"https:\/\/shop.his50s.com\/products\/excellent-nikon-ai-s-nikkor-50mm-f-1-4-mf-standard-lens-from-japan-390","provider":"Japan Retro Camera Forest","version":"1.0","type":"link"}