TTArtisan Master Optics 21mm Camera Lens Full Width Manual Focus Lens Sony Camera A7 A7R A7S A9 For A7C F1.5 A7(A7M2) A7(A7M3) A7R(A7RM2)

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Wide-angle and large aperture coexist: The large aperture of F1.5 and wide-angle focal length of 21mm allow you to display sufficient information even in large scenes, while also creating a space with a three-dimensional effect. Wide-angle lenses produce starbursts more easily than medium-telephoto lenses, which are dazzling at small apertures and attractive at large apertures. Metal Focus Wrench: To bring back the joy of photography, I'm used to using a focus wrench, like it's home on my left index finger. Support macular double shadow focusing and enjoy the fun of rangefinder camera. Stepped aperture with finger grip: Smooth damping feel, precise control of aperture size brings you a more satisfying photographic experience. Multi-layer optical coating: Reduces reflections on the lens surface, improves anti-glare ability and reduces the possibility of ghost flare. Superior Resolution: After adding the macro adapter ring, you can change the macro lens in seconds and instantly open the macro door for stable high-resolution image quality and enlarged images that are not affected by dispersion. Wide-angle and large aperture coexist: The large aperture of F1.5 and wide-angle focal length of 21mm allow you to display sufficient information even in large scenes, while also creating a space with a three-dimensional effect. Wide-angle lenses produce starbursts more easily than medium-telephoto lenses, which are dazzling at small apertures and attractive at large apertures. Metal Focus Wrench: To bring back the joy of photography, I'm used to using a focus wrench, like it's home on my left index finger. Support macular double shadow focusing and enjoy the fun of rangefinder camera. Stepped aperture with finger grip: Smooth damping feel, precise control of aperture size brings you a more satisfying photographic experience. Multi-layer optical coating: Reduces reflections on the lens surface, improves anti-glare ability and reduces the possibility of ghost flare. Superior Resolution: After adding the macro adapter ring, you can change the macro lens in seconds and instantly open the macro door for stable high-resolution image quality and enlarged images that are not affected by dispersion. Two removable gifts: square lens hood and 72mm round filter holder. Name: TTArtisan 21mm F1.5 wide-angle lens Color: Black Focus type: manual lens Focal length (mm): f=21mm Minimum aperture (F number): F1.4 Minimum aperture (F number): F16 Number of elements: 13 Groups: 11 Number of blades: 10 (circular diaphragm opening) Focus range: approx. 70cm-∞ External dimensions: ø61.0mmx56mm Weight (excluding cap and hood): Approx. 412g Filter size: ø72mm Lens material: metal Package contents: 1* TTArtisan 21mm F1.5 Wide Angle Lens 1*front cap 1 * Rear cap 1 * Round filter holder 1*User manual 1 * Kaden Lens Pouch Bag (M) 1 * Packing box