1. Overview
The Tamron 70-180mm F/2.8 Di III VC VXD G2 is a high-performance telephoto zoom lens designed for Sony E-Mount full-frame mirrorless cameras. This second-generation (G2) model incorporates Tamron's proprietary VC (Vibration Compensation) mechanism, enhancing stability during shooting. It features a revamped optical design for superior image quality across the entire zoom range and a VXD (Voice-coil eXtreme-torque Drive) linear motor for fast, precise autofocus. The lens is known for its compact and lightweight design, improved operability, and scratch resistance, making it an ideal choice for various photographic applications, including wedding, portrait, and wildlife photography.
Figure 1.1: Front view of the Tamron 70-180mm F/2.8 Di III VC VXD G2 Lens.2. Package Contents
Please ensure all the following items are included in your package:
- Tamron 70-180mm F/2.8 Di III VC VXD G2 Lens
- Front Lens Cap
- Rear Lens Cap
- Lens Hood
3. Key Features
The Tamron 70-180mm F/2.8 Di III VC VXD G2 lens offers several advanced features for enhanced photographic performance:
- Compact and Lightweight Design: Maintains a class-leading compact size and weight, making it highly portable for a telephoto zoom lens.
- VC (Vibration Compensation) Image Stabilization: Incorporates Tamron's proprietary image stabilization mechanism for sharper images, especially in low light or at longer focal lengths.
- VXD (Voice-coil eXtreme-torque Drive) Linear Motor: Ensures high-speed, high-precision autofocusing, suitable for both still photography and video recording.
- Shortened Minimum Object Distance (MOD): Achieves a MOD of 0.3m (11.8in) at the wide end, allowing for unique close-up photographic expressions.
- Improved Operability and Durability: The lens design enhances user experience and provides scratch resistance, along with moisture-resistant construction and fluorine coating for added protection.
- TAMRON Lens Utility™ and TAMRON Lens Utility Mobile™ Support: Compatible with dedicated apps for customizing functions and adapting to various shooting styles.
4. Setup
4.1 Attaching the Lens
- Ensure your camera is turned off.
- Remove the rear lens cap from the lens and the body cap from your camera.
- Align the mounting index (white dot) on the lens with the corresponding index on your camera body.
- Insert the lens into the camera mount and rotate it clockwise until it clicks into place, indicating it is securely locked.
Figure 4.1: Rear view of the lens, showing the E-mount.4.2 Detaching the Lens
- Turn off your camera.
- While pressing the lens release button on the camera body, rotate the lens counter-clockwise until it stops.
- Carefully remove the lens from the camera body.
- Attach the front and rear lens caps to protect the lens elements.
4.3 Attaching the Lens Hood
The included lens hood helps to block unwanted stray light and protect the front element of the lens.
- Align the lens hood with the front of the lens.
- Rotate the hood clockwise until it clicks into place.
- To store, reverse the hood and attach it to the lens in the same manner.
Figure 4.2: The lens with its dedicated lens hood attached.5. Operating Instructions
5.1 Zooming
To adjust the focal length, rotate the zoom ring on the lens. The lens offers a versatile zoom range from 70mm to 180mm.
Figure 5.1: Side view of the lens, highlighting the zoom ring and custom switch.5.2 Focusing
The lens features a VXD linear motor for fast and precise autofocus. You can switch between autofocus (AF) and manual focus (MF) modes via your camera settings. For manual focus, rotate the focus ring to achieve desired sharpness.
5.3 Vibration Compensation (VC)
The built-in VC (Vibration Compensation) system helps to reduce camera shake, especially beneficial when shooting handheld or in challenging lighting conditions. The VC function can typically be enabled or disabled through your camera's menu or a dedicated switch on the lens if available (refer to Figure 5.1 for control layout).
5.4 Using TAMRON Lens Utility™
This lens is compatible with the TAMRON Lens Utility™ and TAMRON Lens Utility Mobile™ applications. These tools allow you to customize various lens functions, such as focus ring behavior, custom switch assignments, and firmware updates. Connect the lens to your computer or mobile device via a USB-C cable to access these features.
6. Maintenance and Care
Proper maintenance ensures the longevity and optimal performance of your lens.
- Cleaning Lens Elements: Use a soft, clean microfiber cloth specifically designed for optical lenses. For stubborn smudges, use a small amount of lens cleaning fluid applied to the cloth, not directly to the lens.
- Cleaning the Lens Body: Wipe the lens body with a dry, soft cloth. Avoid using harsh chemicals or solvents.
- Storage: When not in use, store the lens with both front and rear caps attached in a dry, cool place away from direct sunlight and extreme temperatures. Consider using a desiccant to prevent mold growth in humid environments.
- Moisture and Dust: The lens features moisture-resistant construction and fluorine coating on the front element, but it is not waterproof. Avoid exposing the lens to heavy rain or dust storms. If it gets wet, wipe it dry immediately.
- Handling: Always handle the lens carefully. Avoid dropping it or subjecting it to strong impacts.
7. Troubleshooting
This section addresses common issues you might encounter with your lens.
| Problem | Possible Cause | Solution |
|---|---|---|
| Lens not recognized by camera | Improperly mounted lens; dirty electrical contacts. | Re-attach the lens securely. Clean the lens and camera electrical contacts with a clean, dry cloth. Ensure camera firmware is up to date. |
| Autofocus is slow or inaccurate | Low light conditions; subject lacks contrast; camera AF settings; dirty lens elements. | Ensure adequate lighting. Focus on areas with good contrast. Check camera AF mode and settings. Clean lens elements. Update lens firmware via TAMRON Lens Utility. |
| Images are blurry or shaky | VC (Vibration Compensation) is off; camera shake; slow shutter speed. | Ensure VC is enabled. Use a faster shutter speed. Consider using a tripod or monopod for stability. |
| Zoom ring is stiff or difficult to turn | Dust or debris in the mechanism; extreme temperature changes. | Avoid forcing the ring. Clean around the ring with a soft brush. Allow lens to acclimate to ambient temperature. If issue persists, contact Tamron service. |
If you encounter an issue not listed here or if the suggested solutions do not resolve the problem, please contact Tamron customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | AFA065S700 |
| Focal Length | 70-180mm |
| Maximum Aperture | F/2.8 |
| Minimum Object Distance (MOD) | 0.3m (11.8in) at 70mm |
| Mount Type | Sony E-Mount |
| Compatible Formats | Full Frame Mirrorless |
| Image Stabilization | VC (Vibration Compensation) |
| Autofocus Motor | VXD (Voice-coil eXtreme-torque Drive) Linear Motor |
| Product Dimensions | 6.2 x 3.26 x 3.26 inches |
| Item Weight | 1.91 pounds |
| Moisture Resistance | Yes, with Fluorine Coating |
Figure 8.1: Optical construction diagram of the lens.
Figure 8.2: MTF (Modulation Transfer Function) chart illustrating lens performance.9. Warranty and Support
This Tamron product is covered by a manufacturer's warranty. For detailed information regarding warranty terms, registration, and support, please refer to the official Tamron website or contact their customer service directly. Keep your proof of purchase for warranty claims.
For technical support, firmware updates, or service inquiries, please visit the Tamron support page or contact their authorized service centers.
Note: Protection plans offered by third-party retailers are separate from the manufacturer's warranty.
