Canon EF-M 22mm f2 STM Compact System Lens User Manual

1. Πάνωview

The Canon EF-M 22mm f/2 STM is a moderate wide-angle lens designed for the EOS M Digital Camera series. Its ultra-slim and compact form factor makes it highly portable. Featuring a bright f/2.0 aperture, this lens excels in low-light conditions and produces attractive background blur (bokeh). An aspheric lens element contributes to high resolution and contrast. The built-in Stepping Motor (STM) ensures smooth and quiet continuous autofocus, particularly beneficial for video recording. With a short minimum focusing distance, it allows for close-up photography.

Εικόνα 1: Εμπρός view of the Canon EF-M 22mm f2 STM Compact System Lens.

2. Τι υπάρχει στο κουτί

• EF-M22mm 1:2 STM Lens
• Καπάκι φακού E-43
• Καπάκι σκόνης φακού EB
• Βιβλίο Οδηγιών
• Κάρτα Εγγύησης

3. Βασικά Χαρακτηριστικά

• Moderate Wide-Angle: Equivalent to 35mm on a full-frame camera, offering a versatile field of view.
• Ομαλή και αθόρυβη αυτόματη εστίαση: Built-in Stepping Motor (STM) provides silent and fluid continuous autofocus, ideal for video recording.
• Bright f/2.0 Aperture: Excellent for low-light performance and creating beautiful, soft background blur with its 7-blade circular aperture.
• Υψηλή ποιότητα εικόνας: An aspheric lens element ensures high resolution and contrast.
• Close-Up Capabilities: Minimum focusing distance of 5.9 inches (0.15 meters) allows for detailed close-up shots.
• Συμπαγής σχεδιασμός: Ultra-slim and lightweight, making it easy to carry and suitable for travel.

4. Ρύθμιση και εγκατάσταση

Τοποθέτηση του φακού

1. Βεβαιωθείτε ότι η κάμερα είναι απενεργοποιημένη.
2. Remove the rear lens cap from the EF-M 22mm f/2 STM lens and the body cap from your EOS M camera.
3. Ευθυγραμμίστε την κόκκινη κουκκίδα στον φακό με την κόκκινη κουκκίδα στη βάση του φακού της κάμερας.
4. Τοποθετήστε τον φακό στη βάση της κάμερας και περιστρέψτε τον δεξιόστροφα μέχρι να ασφαλίσει στη θέση του.

Αφαίρεση του φακού

1. Βεβαιωθείτε ότι η κάμερα είναι απενεργοποιημένη.
2. Ενώ πατάτε το κουμπί απελευθέρωσης φακού στο σώμα της φωτογραφικής μηχανής, περιστρέψτε τον φακό αριστερόστροφα μέχρι να σταματήσει.
3. Αφαιρέστε προσεκτικά τον φακό από την κάμερα.
4. Attach the rear lens cap to the removed lens and the body cap to the camera to protect the sensor.

Εικόνα 2: Πλευρά view of the Canon EF-M 22mm f2 STM lens, showing the mount.

5. Λειτουργία του φακού

Αυτόματη εστίαση (AF) και χειροκίνητη εστίαση (MF)

The EF-M 22mm f/2 STM lens supports both autofocus and manual focus. The STM (Stepping Motor) technology provides exceptionally smooth and quiet autofocus, which is particularly advantageous when shooting video, as it minimizes distracting focus motor noise. For precise control, switch to manual focus mode on your camera.

Aperture and Low-Light Performance

With a wide maximum aperture of f/2.0, this lens allows a significant amount of light to reach the camera's sensor. This makes it highly effective for shooting in challenging low-light conditions without needing to drastically increase ISO sensitivity. The wide aperture also enables shallow depth of field, creating a pleasing background blur that isolates your subject.

Φωτογραφία από κοντά

The lens features a minimum focusing distance of just 0.15 meters (5.9 inches). This allows you to get very close to your subjects, capturing intricate details and achieving a near-macro effect. Experiment with this feature for creative close-up shots.

Εικόνα 3: Εμπρός view of the Canon EF-M 22mm f2 STM lens, illustrating the aperture blades.

Understanding STM Lenses

The Stepping Motor (STM) is a type of autofocus motor designed by Canon to provide smooth and quiet focusing, especially during video recording. Unlike traditional ultrasonic motors (USM) which can be noisy, STM lenses are optimized for silent operation, preventing unwanted audio interference in your videos.

6. Συντήρηση και Φροντίδα

• Καθαρισμός φακού: Use a soft, lint-free cloth or a lens brush to remove dust. For smudges, use a lens cleaning solution and a microfiber cloth. Avoid touching the glass elements directly with your fingers.
• Αποθήκευση: When not in use, keep the lens attached to the camera or with both front and rear caps on. Store in a cool, dry place away from direct sunlight and extreme temperatures.
• Αποφύγετε τον αντίκτυπο: Protect the lens from drops or impacts, which can damage internal components.
• Προστασία από την υγρασία: Avoid exposing the lens to excessive moisture or humidity. If it gets wet, dry it immediately with a soft cloth.

7. Αντιμετώπιση Προβλημάτων

• Η αυτόματη εστίαση δεν λειτουργεί: Ensure the lens is securely mounted to the camera. Check the camera's focus mode settings (AF/MF). Clean the electrical contacts on both the lens and camera body with a clean, dry cloth.
• Ζητήματα ποιότητας εικόνας: Ensure the lens elements are clean and free from dust or smudges. Check camera settings for appropriate aperture, ISO, and shutter speed.
• Ο φακός δεν αναγνωρίζεται: Power off the camera, detach and reattach the lens, then power on the camera again. Ensure camera firmware is up to date.

8. Προδιαγραφές

9. Εγγύηση και υποστήριξη

This product is subject to a 14-day return policy. For detailed warranty information and customer support, please refer to the Warranty Card included in the product packaging or visit the official Canon support website. Ensure you register your product to activate any applicable warranties.