Anti-clockwise to open: twist then pull up. It’s not a thread. Just twist lock.
2.2V 0.25A bulb
Clockwise to close.
Anti-clockwise to open: twist then pull up. It’s not a thread. Just twist lock.
2.2V 0.25A bulb
Clockwise to close.
1400×1050
1440×1080
1600×1200
1856×1392
1920×1440
2048×1536
4:3 aspect ratio can be calculated if you know the width and height for a certain video resolution. For example, when the resolution is 640 x 480, divide 640 and 480 by 160 (the greatest common factor), and you will get 4×3. See the following 4:3 resolutions.
Width | Height | Aspect Ratio | Usage on devices |
40 | 30 | 4:3 | Etch A Sketch Animator |
160 | 120 | 4:3 | |
256 | 192 | 4:3 | Nintendo DS |
320 | 240 | 4:3 | Apple iPod Nano 3G, Nintendo 3DS |
384 | 288 | 4:3 | Common Intermediate Format |
400 | 300 | 4:3 | |
512 | 384 | 4:3 | |
640 | 480 | 4:3 | MCGA |
800 | 600 | 4:3 | |
832 | 624 | 4:3 | Apple Macintosh Half Megapixel |
960 | 720 | 4:3 | Panasonic DVCPRO100 |
1024 | 768 | 4:3 | Apple iPad |
1152 | 864 | 4:3 | Apple XGA |
1280 | 960 | 4:3 | 960p 4:3 mode on DJI and GoPro |
1366 | 981 | spacedesk iPad Pro 12.9″ scaled | |
1400 | 1050 | 4:3 | Lenovo Thinkpad X61 Tablet |
1440 | 1080 | 4:3 | HDV 1080i |
1600 | 1200 | 4:3 | Lenovo Thinkpad T60 |
1792 | 1344 | 4:3 | |
1856 | 1392 | 4:3 | |
1920 | 1440 | 4:3 | 1440p 4:3 mode on DJI and GoPro |
2048 | 1536 | 4:3 | iPad (3rd Generation) |
2304 | 1728 | 4:3 | |
2560 | 1920 | 4:3 | Viewsonic P225f; some graphics cards |
2704 | 2028 | 4:3 | GoPro Hero7 2.7K 4:3 mode |
2720 | 2040 | 4:3 | DJI Osmo Action 2.7K 4:3 mode |
2732 | 2048 | 4:3 | iPad Pro 12.9″ |
2800 | 2100 | 4:3 | |
3200 | 2400 | 4:3 | |
4000 | 3000 | 4:3 | DJI Osmo Action 4K 4:3 mode |
4096 | 3072 | 4:3 | GoPro Hero7 4K 4:3 mode |
6400 | 4800 | 4:3 |