1. Product Overview
The Panasonic LUMIX G II Vario 100-300mm F4.0-5.6 lens (Model H-FSA100300) is a telephoto zoom lens designed for Micro Four Thirds mirrorless cameras. It offers an impressive focal range equivalent to 200-600mm in a 35mm format, making it ideal for capturing distant subjects such as wildlife and sports. This updated version features enhanced optical image stabilization and a robust, weather-sealed design for reliable performance in various conditions.
Figure 1: Front view of the Panasonic LUMIX G II Vario 100-300mm lens.
2. Key Features
- Updated Design: This lens is an updated version, replacing the H-FS100300 model, offering improved performance and features.
- Versatile Focal Length: Provides a 100-300mm focal range, which translates to a 200-600mm equivalent in 35mm format, suitable for telephoto photography.
- Bright Aperture: Features an aperture range of F4.0-5.6, allowing for good light gathering capabilities across the zoom range.
- Durable Construction: Designed to be splash-proof and dustproof, ensuring reliable operation in challenging outdoor environments when mounted on a compatible LUMIX G Mirrorless camera.
- Advanced Image Stabilization: Equipped with POWER O.I.S. (Optical Image Stabilization) and compatible with LUMIX Dual I.S. 2.0 systems, providing exceptional handheld stability and reducing blur.
- Fast Autofocus: Utilizes a 240 fps linear motor for quick and precise focus tracking, essential for capturing fast-moving subjects.
- Diagonal Angle of View: Offers a diagonal angle of view from 12° (Wide) to 4.1° (Tele), providing a narrow field of view for distant subjects.
Video 1: A brief overview video highlighting the key features and design of the Panasonic LUMIX G II Vario 100-300mm lens.
3. What's in the Box
Upon opening the package, ensure all the following items are present:
- Panasonic LUMIX G II Vario 100-300mm Lens
- Lens Cap
- Lens Rear Cap
- Lens Hood
- Lens Storage Bag
4. Setup
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 mark on the lens with the mounting mark on the camera body.
- Insert the lens into the camera mount and turn it clockwise until it clicks into place. Do not force the lens.
- Attach the lens hood by aligning its mark with the mark on the front of the lens, then twist until it locks.
Removing the Lens
- Ensure your camera is turned off.
- Press and hold the lens release button on the camera body.
- While holding the button, turn the lens counter-clockwise until it detaches from the camera body.
- Immediately attach the rear lens cap to the lens and the body cap to the camera to protect the sensor and lens elements from dust.
5. Operating Instructions
Zooming
To adjust the focal length, rotate the zoom ring on the lens. The markings on the lens indicate the current focal length (100mm, 150mm, 200mm, 250mm, 300mm). Extend the lens to zoom in and retract it to zoom out.
Focusing
This lens supports both autofocus (AF) and manual focus (MF). The focus mode is typically controlled via your camera body settings. For autofocus, ensure your camera is set to AF mode. For manual focus, switch your camera to MF mode and rotate the focus ring on the lens to achieve sharp focus.
Optical Image Stabilization (O.I.S.)
The lens features a POWER O.I.S. switch. Set the switch to 'ON' to activate the optical image stabilization, which helps reduce blur caused by camera shake, especially at longer focal lengths. If your camera body supports Dual I.S. 2.0, activating O.I.S. on the lens will work in conjunction with the camera's in-body stabilization for enhanced stability.
Figure 2: Side view of the Panasonic LUMIX G II Vario 100-300mm lens, highlighting the O.I.S. switch.
Video 2: A detailed review and comparison of the Lumix 100-300mm lens, discussing its performance, stabilization, and value.
6. Maintenance and Care
Proper maintenance ensures the longevity and optimal performance of your lens.
- Cleaning the Lens: Use a soft, lint-free cloth or a lens brush to remove dust. For smudges, use a specialized lens cleaning solution and a microfiber cloth. Avoid touching the lens elements directly with your fingers.
- Storage: When not in use, store the lens with both caps attached in a dry, cool place, preferably in the provided storage bag, to prevent dust and moisture accumulation.
- Handling: Avoid exposing the lens to extreme temperatures, humidity, or direct sunlight for extended periods. Do not drop or subject the lens to strong impacts.
- Weather Sealing: While splash-proof and dustproof, avoid intentionally exposing the lens to heavy rain or submersion in water.
7. Troubleshooting Common Issues
If you encounter any issues with your lens, refer to the table below for potential solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Images are blurry/unsharp | Camera shake, incorrect focus, O.I.S. off | Ensure O.I.S. is ON. Check camera focus settings (AF/MF). Use a higher shutter speed or tripod if necessary. |
| Autofocus is slow or hunts | Low light conditions, low contrast subject, dirty lens contacts | Ensure sufficient lighting. Focus on a high-contrast area. Clean lens and camera body contacts. |
| Lens not recognized by camera | Improper attachment, dirty contacts, firmware issue | Re-attach lens securely. Clean lens and camera body contacts. Check for camera/lens firmware updates. |
| Dust or spots visible in images | Dust on lens elements or camera sensor | Clean lens elements carefully. If spots persist, dust may be on the camera sensor, requiring professional cleaning. |
8. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Panasonic |
| Model Number | H-FSA100300 |
| Product Dimensions | 4.49 x 4.49 x 8.23 inches |
| Item Weight | 0.01 ounces |
| Focal Length Description | 100-300 millimeters |
| Lens Type | Telephoto |
| Compatible Mountings | Micro Four Thirds |
| Optical Image Stabilization | Power O.I.S. (Dual I.S. 2.0 compatible) |
| Weather Sealing | Splash-proof / Dustproof |
9. Warranty and Customer Support
This Panasonic product is covered by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Panasonic website. For technical assistance, troubleshooting, or repair services, please contact Panasonic customer support.
You can find contact information for customer support on the Panasonic website or in your product documentation.
