Sony a7R III Mirrorless Camera Instruction Manual

1. Introducere

The Sony a7R III (Model: ILCE7RM3/B) is a high-resolution full-frame mirrorless digital camera designed for advanced photography and videography. It features a 42.4 MP back-illuminated Exmor R CMOS image sensor, capable of impressive shooting speeds up to 10 frames per second (fps) with full autofocus (AF) and auto-exposure (AE) tracking. This camera also delivers high-quality 4K HDR video, a wide 15-stop dynamic range, and high sensitivity with reduced noise. It is compatible with Sony E-mount lenses.

Figura 1: Față view of the Sony a7R III Mirrorless Camera, showcasinsistemul de obiective cu montură E.

2. Configurare

2.1. Ce se află în cutie

• Corpul camerei
• Baterie reîncărcabilă
• Protector cablu
• Adaptor AC
• Încărcător de baterii
• Curea de umar
• Capacul corpului
• Capac pentru încălțăminte accesorii
• Cupă oculară
• Cablu Micro USB

2.2. Configurare inițială

1. Încărcați bateria: Use the supplied battery charger and AC adaptor to fully charge the rechargeable battery before first use.
2. Introduceți cardul de memorie: Open the memory card slot cover and insert compatible SD cards (UHS Speed Class 3 (U3) recommended for 4K video) into the designated slots. The camera supports two memory cards.
3. Atașați obiectivul: Align the mounting index on the lens with the index on the camera body and rotate the lens clockwise until it clicks into place.
4. Atașați cureaua de umăr: Securely attach the shoulder strap to the camera's strap lugs.

Figura 2: lateral view of the Sony a7R III, highlighting the comfortable grip and the memory card/battery access.

3. Operarea camerei

3.1. Comenzile camerei

The a7R III features intuitive controls for quick adjustments. Key controls include:

• Selector de moduri: Located on the top plate, this dial allows selection of various shooting modes (AUTO, Programmed AE, Aperture Priority, Shutter-speed Priority, Manual, Movie modes).
• Selector de compensare a expunerii: Adjusts exposure levels.
• Buton AF-ON: Dedicated button for initiating autofocus.
• Buton Fn (Funcție): Oferă acces rapid la setările utilizate frecvent.
• Buton ISO: Adjusts ISO sensitivity.
• Custom Buttons (C1-C4): Customizable buttons for assigning preferred functions.

Figura 3: Sus view of the Sony a7R III, illustrating the mode dial, exposure compensation dial, and custom buttons.

3.2. Afișare și Viewgăsitor

• Tilting LCD Screen: The 3-inch LCD screen can be tilted for comfortable shooting from various angles, including low-angle and overhead shots.
• Electronic ViewFinder (EVF): Oferă o imagine clară, în timp real view of your scene with shooting information.

Figura 4: Spate view of the Sony a7R III, displaying the tilting LCD screen and rear controls.

3.3. Sistem de focalizare automată

The a7R III features a fast and accurate autofocus system with 399 phase-detection AF points and 425 contrast-detection AF points. Key AF features include:

• Focalizare automată a ochilor: Advanced Eye AF for precise focus on human and animal eyes.
• Urmărire AF: Reliable tracking of moving subjects.
• Modul de focalizare: Options include Automatic AF (AF-A), Single-shot AF (AF-S), Continuous AF (AF-C), Direct Manual Focus (DMF), and Manual Focus (MF).

3.4. Still Photography

• Rezoluție înaltă: Capture detailed 42.4 MP images.
• Fotografiere continuă: Up to 10 fps with AF/AE tracking.
• File Formate: Supports RAW and JPEG.
• Pixel Shift Multi Shooting: Combines multiple images for ultra-high resolution (requires external software).

3.5. Înregistrare video

The a7R III is capable of recording high-quality video:

• 4K HDR Video: Records 4K video with Hybrid Log-Gamma (HLG) for instant HDR workflow.
• Full HD Slow Motion: Records Full HD at up to 120 fps.
• Ieșire video: Micro-HDMI for external monitoring.

4. Întreținere

4.1. Curatenie

• Corpul camerei: Wipe the camera body with a soft, dry cloth. For stubborn dirt, use a slightly damp cârpă și apoi se usucă bine.
• Obiectiv: Folosește o perie pentru lentile pentru a îndepărta praful, apoi șterge ușor cu o lavetă din microfibră pentru lentile. Pentru pete, folosește o soluție de curățare a lentilelor aplicată pe lavetă, nu direct pe lentilă.
• Senzor: For sensor cleaning, it is recommended to use a professional service or a specialized sensor cleaning kit with extreme care.
• Ecran LCD: Gently wipe with a soft, dry microfiber cloth.

4.2. Îngrijirea bateriei

• Depozitați bateriile într-un loc răcoros și uscat atunci când nu sunt utilizate.
• Evitați descărcarea completă a bateriilor în mod regulat pentru a le prelungi durata de viață.
• Charge batteries fully before extended shooting sessions.

5. Depanare

If you encounter issues with your Sony a7R III, consider the following common solutions:

• Camera nu se pornește: Asigurați-vă că bateria este complet încărcată și introdusă corect.
• Imaginile sunt neclare: Check focus mode, ensure proper lens attachment, and verify shutter speed is appropriate for the scene.
• Eroare card de memorie: Reinsert the memory card, try a different card, or format the card (backing up data first).
• Video recording stops unexpectedly: Ensure you are using a high-speed memory card (UHS-I U3 or faster) and that the camera's internal temperature is not too high.
• No sound in video: Check microphone settings and ensure an external microphone (if used) is properly connected.

Pentru o depanare mai detaliată, consultați manualul de utilizare complet disponibil pe site-ul de asistență Sony. website-ul.

6. Specificații

7. Garanție și asistență

The Sony a7R III comes with a manufacturer's warranty. For specific warranty terms, conditions, and registration, please refer to the documentation included with your product or visit the official Sony support website. Online resources, firmware updates, and additional support information are also available on the Sony website-ul.