1. Introduction
This manual provides essential information for the safe and effective use of your Sigma 85mm F1.4 DG DN lens for Sony E-mount cameras. Please read this manual thoroughly before using the product and keep it for future reference.
Figure 1: Sigma 85mm F1.4 DG DN Sony E Lens. This image displays the overall appearance of the lens, highlighting its compact and robust design.
2. Key Features
- Prime Lens: Fixed focal length for superior optical performance.
- Record-High Optical Performance: Designed for exceptional image quality.
- Lightweight And Compact: Optimized for portability without compromising performance.
- Focus Mode Switch, AFL button, Iris Ring Click and lock Switch: Provides versatile control over lens functions.
- Dust and Splash Proof Construction: Enhanced durability for various shooting environments.
3. Setup and Installation
3.1 Attaching the Lens
- Remove the rear lens cap and camera body cap.
- Align the mounting index marks on the lens and camera body.
- Rotate the lens clockwise until it clicks into place.
3.2 Detaching the Lens
- While pressing the lens release button on the camera body, rotate the lens counter-clockwise.
- Once detached, attach the front and rear lens caps to protect the lens elements.
3.3 Attaching the Lens Hood
The included lens hood helps to block stray light and protect the front element of the lens.
- Align the red dot on the lens hood with the red dot on the front of the lens.
- Rotate the hood clockwise until it clicks into place.
Figure 2: The included lens hood for the Sigma 85mm F1.4 DG DN lens. This accessory helps to prevent flare and protect the front lens element.
4. Operating Instructions
4.1 Focus Mode Switch
The lens features a switch to select between Autofocus (AF) and Manual Focus (MF) modes. Set the switch to your desired focus mode based on your shooting requirements.
4.2 AFL Button
The AFL (Autofocus Lock) button can be customized via your camera's menu to perform various functions, such as locking focus or activating other camera settings.
4.3 Iris Ring Click and Lock Switch
The aperture ring allows for direct control over the lens's aperture. The "CLICK ON/OFF" switch enables or disables the click stops on the aperture ring. "ON" provides tactile feedback for precise aperture adjustments, while "OFF" allows for smooth, silent aperture changes, ideal for video recording. The "A" position on the aperture ring allows the camera to control the aperture automatically. A lock switch is provided to prevent accidental movement of the aperture ring from the "A" position.
Figure 3: Close-up view of the control switches on the Sigma 85mm F1.4 DG DN lens, including the AF/MF switch, AFL button, and aperture ring click switch.
4.4 Product Overview Video
Video 1: A concise product summary video showcasing the Sigma 85mm F1.4 DG DN lens. This video provides a visual overview of the lens's design and key features.
4.5 Detailed Lens Overview
Video 2: An in-depth video review of the Sigma 85mm F1.4 DG DN lens, highlighting its fast telephoto capabilities and suitability for various photographic styles.
5. Maintenance
To ensure the longevity and optimal performance of your lens, follow these maintenance guidelines:
- Keep the lens caps on when not in use to protect the front and rear elements from dust and scratches.
- Clean lens surfaces with a soft, lint-free cloth specifically designed for optical lenses. Use a lens blower to remove dust before wiping.
- Avoid touching the lens elements directly with your fingers.
- Store the lens in a cool, dry place, away from direct sunlight and extreme temperatures.
- The lens features dust and splash-proof construction, but it is not waterproof. Avoid exposing it to heavy rain or submersion in water.
6. Troubleshooting
If you encounter any issues with your Sigma 85mm F1.4 DG DN lens, please refer to the following common troubleshooting tips:
- Lens not recognized by camera: Ensure the lens is securely mounted to the camera body. Clean the electrical contacts on both the lens and camera with a dry, clean cloth. Turn the camera off and on again.
- Autofocus not working: Check that the focus mode switch on the lens is set to AF. Ensure there is sufficient light and contrast for the autofocus system to operate effectively.
- Image quality issues (e.g., soft focus): Verify that the lens elements are clean and free from smudges or dust. Ensure the correct focus mode is selected and that the camera's autofocus is accurately acquiring focus.
For persistent issues, please contact Sigma customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 3.78 x 3.26 x 3.26 inches |
| Item Weight | 1.39 pounds |
| ASIN | B08FHTV4DB |
| Item model number | 322965 |
| Batteries | 1 12V batteries required. |
| Date First Available | August 10, 2020 |
| Manufacturer | Sigma |
| Brand | Sigma |
| Focal Length Description | 85mm |
| Lens Type | Standard |
| Compatible Mountings | Sony E |
| Camera Lens Description | 85 millimetres |
8. What's in the Box
The following items are included with your Sigma 85mm F1.4 DG DN lens:
- Lens
- Lens Hood
- Lens Case
9. Warranty and Support
For warranty information, product registration, or technical support, please visit the official Sigma website or contact your local Sigma authorized dealer. Keep your proof of purchase for warranty claims.
