NexusFocus vs DriveShelf

An application specifically designed for professional photographers and photography equipment manufacturers, focusing on lens calibration and adapter ring control. In the field of professional photography, the precise coordination between lenses and adapter rings is of crucial importance, as it directly affects imaging quality and shooting results. Traditional lens calibration methods often rely on manual adjustments and empirical judgments, which are not only inefficient but also make it difficult to ensure consistent precision. This application achieves wireless connectivity with intelligent adapter ring devices through advanced Bluetooth Low Energy (BLE) technology, providing users with a comprehensive digital lens calibration solution. Integrated with core functions such as motor control, parameter calibration, data management, and firmware updates, the application can significantly improve the efficiency and precision of lens calibration while lowering the operational threshold. This enables professional photographers to easily complete complex lens calibration tasks.

DriveShelf for iPhone is the companion app to DriveShelf for Mac. Once you've cataloged your external drives on your Mac, this app lets you search and browse that catalog from your pocket — perfect for checking whether you still have a client's footage, even when you're nowhere near your drives. KEY FEATURES • Search every file across all your cataloged drives, instantly • Browse folders on any drive, just like Finder • See file details: size, dates, and which physical drive it's on • Automatically syncs with DriveShelf on your Mac via iCloud • Fully private — your catalog stays in your own iCloud account, never on our servers REQUIRES DriveShelf for Mac, available on the Mac App Store. This app is read-only — all scanning, organizing, and duplicate-finding happens on your Mac. Included free with your DriveShelf purchase — no separate charge.