{"product_id":"shanghai-gp3-400-color-negative-film-35mm-short-roll","title":"Shanghai GP3 400 Color Negative Film 35mm – 18\/20\/24 Exposures","description":"\u003ch2\u003eShanghai GP3 400 Color Negative Film – 35mm Short Roll-NO BOX\u003c\/h2\u003e\n\u003cp\u003eThe same high-performance ISO 400 color negative film — now available in shorter 18, 20, and 24-exposure rolls. Perfect for photographers who prefer to develop more frequently, shoot in shorter sessions, or want a lighter load when travelling. The GP3 400 delivers true-to-life color reproduction with excellent saturation and sharpness in standard C-41 chemistry.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTrue color reproduction with balanced chromatic accuracy\u003c\/li\u003e\n\u003cli\u003eHigh color saturation and resolution\u003c\/li\u003e\n\u003cli\u003eLarge exposure latitude for flexible shooting\u003c\/li\u003e\n\u003cli\u003eISO 400\/27° in standard C-41 process\u003c\/li\u003e\n\u003cli\u003eAvailable in 18, 20, or 24 exposure rolls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFormat: 35mm (135)\u003c\/li\u003e\n\u003cli\u003eISO: 400\u003c\/li\u003e\n\u003cli\u003eProcess: C-41\u003c\/li\u003e\n\u003cli\u003eExposures: 18 \/ 20 \/ 24 (select variant)\u003c\/li\u003e\n\u003cli\u003eHS Code: 370239\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: China\u003c\/li\u003e\n\u003cli\u003eManufacturer: Shanghai Jiancheng Film (SHJCFILM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the 18, 20, and 24 exposure versions?\u003c\/strong\u003e\u003cbr\u003eA: The emulsion is identical across all three — the only difference is the number of frames per roll. Choose based on how many shots you want per roll: 18 for very short sessions, 20 for a compact standard, or 24 for a slightly longer shoot before developing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is Shanghai GP3 400 color film?\u003c\/strong\u003e\u003cbr\u003eA: Shanghai GP3 400 is an ISO 400 color negative film manufactured by Shanghai Jiancheng Film (SHJCFILM). It delivers true-to-life color with high saturation and sharpness, processed in standard C-41 chemistry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is Shanghai GP3 400 a C-41 film?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Shanghai GP3 400 color negative film is processed in standard C-41 chemistry, the same process used by most color negative films. It can be developed at any lab or at home with a C-41 kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can Shanghai GP3 400 color film be pushed?\u003c\/strong\u003e\u003cbr\u003eA: Yes. GP3 400 can be pushed to ISO 800 (+1 stop) or ISO 1600 (+2 stops) with extended C-41 development. Pushing increases grain and contrast while allowing shooting in lower light conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is Shanghai GP3 400 color film still in production?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Shanghai GP3 400 color film is actively manufactured by Shanghai Jiancheng Film. SHJCFILM is the official manufacturer and direct seller — every order ships fresh stock from the current production batch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How should I store Shanghai GP3 400 color film?\u003c\/strong\u003e\u003cbr\u003eA: Store in a cool, dry place away from light and heat. Refrigeration at 4–8°C is recommended for long-term storage. Allow film to reach room temperature before opening to avoid condensation on the emulsion.\u003c\/p\u003e","brand":"SHANGHAI JIANCHENG FILM","offers":[{"title":"18 exp","offer_id":45869473366195,"sku":null,"price":6.29,"currency_code":"USD","in_stock":true},{"title":"20 exp","offer_id":45869473398963,"sku":null,"price":7.09,"currency_code":"USD","in_stock":true},{"title":"24 exp","offer_id":45869473431731,"sku":null,"price":8.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2235\/3331\/files\/ChatGPTImage2026_8_19_14_49_24_3.png?v=1787114979","url":"https:\/\/shop.shjcfilm.com\/en-de\/products\/shanghai-gp3-400-color-negative-film-35mm-short-roll","provider":"SHANGHAI JIANCHENG FILM","version":"1.0","type":"link"}