Panasonic 2x telekonverter för L-fattning

Panasonic DMW-STC20 Teleconverter – L-mount accessory with 1.4x focal length increase and 2-stop aperture change

This product is listed as a Panasonic 2x teleconverter for L-mount in the title. The description for the DMW-STC20 states that it increases a lens’s focal length by 1.4x and reduces the lens maximum aperture by 2 stops (for example, f/4 becomes f/8). The converter mounts between the lens and the camera and maintains electronic communication between the two.

What this teleconverter does

The DMW-STC20 fits Panasonic cameras and lenses that use the L-mount, commonly referred to as the S-system. Once mounted, it increases the effective focal length of a compatible lens—turning a 70–200mm lens into a 140–400mm equivalent as stated in the description. At the same time, it decreases the lens’s maximum aperture by two stops.

Key features and supported functions

• Mounts between the lens and the camera body for simple installation.
• Increases focal length by 1.4x, as described in the product text.
• Reduces the lens maximum aperture by 2 stops (example: f/4 becomes f/8).
• Preserves full electronic communication, including autofocus, aperture control and image stabilization.
• Provides weather protection with rubber gaskets to help keep out moisture and dust.
• Title lists the item as a 2x teleconverter for L-mount; the description specifies the DMW-STC20 with a 1.4x multiplier.

Compatibility note

The converter can be used with the Panasonic Lumix S Pro 70-200mm f/4 O.I.S. (S-R70200). However, the lens must first be updated to the latest firmware version before use, according to the original description.

Frequently Asked Questions

Question: Is this teleconverter compatible with L-mount lenses and cameras?
Answer: Yes. The DMW-STC20 fits Panasonic cameras and lenses that use the L-mount (S-system) as stated in the description, and it mounts between the lens and camera.

Question: How much does this converter increase the focal length and how does it affect aperture?
Answer: The product description specifies a 1.4x increase in focal length—for example, a 70–200mm becomes 140–400mm—and it reduces the lens’s maximum aperture by two stops (f/4 becomes f/8).

Question: Will autofocus and stabilization still work with the teleconverter attached?
Answer: Yes. The converter provides full support for electronic communications, including autofocus, aperture control and image stabilization, according to the original text.

Question: Are there any special requirements for certain lenses?
Answer: The Lumix S Pro 70–200mm f/4 O.I.S. (S-R70200) can be used with this converter, but the lens must first be updated to the latest firmware version as noted in the product description.