In the low light source environment, the picture will have a little more cyan. 【Redscale 100】 The gameplay is very high, the effect of iconic red color, the film will show different shades of warm red, orange, and yellow tones. 【Provia 100】 The best portrait roll film in the world, best skin color performance, suitable for shooting in the daylight. 【Superia 800】 Soft colors, low contrast, very light yellow plaster, an exact representation of skin tones, fine grain, and very popular with wedding and event photographers. 【Velvia 50】 World's top-level roll film for landscape photo, with vivid colors especially suitable for shooting in the afternoon. 【 Kodachrome 25】 Classic color reversed film with the highest contrast and finest grain of any film, preferred by professional gamers. 【kodak portra 160】 The whole film has a yellow tone, dark violet, positive color, strong overlay, and width; the film has a fine tone, fine grain, and good image quality. 【Agfa Precisa 100】 The latitude is good, the particles are very delicate, and sometimes there is a purplish-blue feeling under strong light, and the color is saturated. Suitable for portrait, architecture and scenery photography. Auto-renewal membership instructions Subscription method: Membership benefits support weekly subscription Payment: Once the purchase is confirmed and paid, the benefit will be credited to the AppStore account and will automatically renew through your AppStore account. Renewal: The AppStore account will be deducted within 24 hours before expiration, and the subscription cycle will be extended by one subscription cycle after the deduction is successful. Cancellation of renewal: If you need to cancel the renewal, please manually turn off the automatic renewal function in the AppStore/ApplelD setting management 24 hours before the current subscription period expires. Restore purchases: If you need to restore auto-renewable products, please use the restore purchase function in the app settings. User Agreement: http://www.kumai.tech/privacy/agreement_film_cam.html Privacy Policy: http://www.kumai.tech/privacy/privacy_film_cam.html