My M43 Kit vs RevoCam

Your personal Micro Four Thirds lens companion. Browse the lens database, add and edit your own, catalog your collection, log your shoots with photos, and see depth of field — all tuned for your system. Every lens has a page - Tap any lens for full specifications on one screen - Weight, length, diameter, filter thread, minimum focus, magnification - Full-frame equivalents: field of view, wide-open depth of field, and the diffraction limit in 35mm terms - Your photos and that lens's shot notes, together with its specs - Load it into the depth of field calculator from here My Kit - See your entire collection at a glance - Focal coverage chart shows what your kit covers — and where the gaps are - Total weight, fastest aperture, widest and longest lens - Lens usage heat map reveals which lenses you added shot notes to 111 MFT lenses with full specs — plus your own - Panasonic Lumix G and Leica DG - OM System / Olympus M.Zuiko - Sigma, Voigtländer Nokton, and the complete Laowa MFT line - TTArtisan, Yongnuo, and Tamron's one MFT lens - Discontinued classics included — first-generation zooms and primes back to 2008 - Weight, dimensions, weather sealing, image stabilization for every lens - Native Micro Four Thirds mount only, and native MFT figures - Every spec checked against the manufacturer's own published figures; if a number can't be verified, it isn't listed - Add any lens that isn't here — legacy, adapted, or third-party — edit it anytime, and it works everywhere Your lens collection - Mark owned lenses with one tap - Attach your own photos to any lens — product shots, MTF charts, reference frames - Filter by brand, type, focus, filter diameter - WR and IS badges at a glance - Brand-colored cards for quick identification Compare lenses - Pick two lenses and compare depth of field side-by-side - Independent focal length and aperture controls per lens - See real differences at any focus distance Shot log - Document your shots with lens, settings, and conditions - Attach a photo to each note for a visual record - Record what worked and what to try differently - Export notes in CSV, JSON, or Markdown Depth of field tools - Visual DOF diagram shows your in-focus zone in real-time - MFT-specific calculations (correct 0.015mm circle of confusion) - Hyperfocal, near limit, and far limit - Pick any lens straight from the calculator, your own lenses first - Smart matching shows which lenses fit your current settings Built for photographers - Glass-effect design with smooth animations - Beautiful dark mode - Haptic feedback - No subscriptions. No ads. Pay once, own it. Whether you shoot OM System, Panasonic, Sigma, Voigtländer, Laowa — or adapt vintage glass — this is your Micro Four Thirds field companion.

RevoCam is a video recording app that supports simultaneous recording with the front and rear cameras. You can capture yourself and the scene in front of you at the same time while recording, making it ideal for vlogs, product introductions, tutorials, travel videos, and more. Unlike ordinary apps that record with the front and rear cameras at the same time, RevoCam not only generates a composed video, but also saves the front camera video, rear camera video, audio, and subtitle file separately. This makes it easy to edit your footage again later. After recording, you can still freely adjust the border style, border color, width, and subtitle content of the small video window. You can also export the materials to your computer and continue editing them with professional video editing software. Features ・Record videos with the front and rear cameras simultaneously ・Swap the front and rear camera views ・Add a border to the small video window ・Customize the border color and border width ・Generate subtitles while recording ・Save foreground video, background video, audio, and SRT subtitles separately ・Readjust border styles and subtitles after recording ・Export a composed video, or export the original materials for professional editing Export Materials Separately On the video list page, select the video you want to export, then tap the share button in the lower-left corner. The following items can be exported as a set of materials: ・Foreground video ・Background video ・Audio file ・SRT subtitle file ・Composed video, if already generated This makes it convenient to continue post-production on your computer or in other video editing software. Video Composition and Export Tap a video on the video list page to enter the preview screen. On the preview screen, tap the share button in the lower-left corner. The app will first compose the video, then export the composed result. If the video has already been composed before, the app will automatically skip the composition step when exporting again and directly output the composed video. However, if you adjust the border style, border color, width, or other visual settings on the preview screen, the video must be composed again before the latest version can be exported. Use Cases If you are a vlog creator and want to record yourself while also capturing the product, scenery, or operation process you are introducing, this app is a great fit for you. Whether you are creating unboxing videos, product introductions, travel records, course explanations, or everyday sharing videos, simultaneous front and rear camera recording can make your content richer while giving you more flexibility for post-production. Try RevoCam and experience a more flexible way to shoot dual-camera videos.