Mi Air Purifier 3H_6 Sizes: 150 × 150 / 300 × 161 / 2.560 × 1.372 / 1.024 × 549 / 1.536 × 823 / 2.048 × 1.098 / 250 × 250 / 600 × 400 / 300 × 200 / 400 × 200 / 130 × 90 / 933 × 500 / 1.320 × 707 / 300 × 300 / 600 × 322 / 100 × 100 / 272 × 182 / 2.560 × 1.372 Aperture: ƒ/4 Camera: Hasselblad H4D-50 Focal length: 80mm ISO: 100 Shutter speed: 1/6s