The Swarovski TLS APO 23mm Apochromatic Telephoto Lens Adapter allows users to fit their Micro Fou...The Swarovski TLS APO 23mm Apochromatic Telephoto Lens Adapter allows users to fit their Micro Four Thirds (MFT) compact system camera to an ATX/STX spotting scope. With a focus on image quality (23mm camera lens for APS-C or smaller sensors) and the ability to quickly change between observation and photography, the TLS APO is the right choice for digiscoping enthusiasts. With a T2 adapter (not included, available separately) you can put it to any interchangeable lens camera, simply lock it in place. This adapter is designed for Micro Four Thirds cameras and the ATX/STX modular telescopes.
This guide is for Micro Four Thirds (MFT) camera users who want to achieve high-quality digiscoping with Swarovski ATX/STX spotting scopes. The key benefit is its ability to seamlessly transition between observation and photography, offering excellent image quality for APS-C or smaller sensors. A potential caveat is the need for a separate T2 adapter for compatibility with other interchangeable lens cameras.
All features
Brand
Swarovski
Extended Product Information
FAQs
What is digiscoping?
Digiscoping is the practice of photographing or filming through a spotting scope or telescope, typically using a digital camera.
Do I need a special camera for this adapter?
The Swarovski TLS APO 23mm adapter is specifically designed for Micro Four Thirds (MFT) cameras. It can be adapted for other cameras with interchangeable lenses using a T2 adapter.
Is the T2 adapter included?
No, the T2 adapter is not included with the Swarovski TLS APO 23mm and must be purchased separately if you plan to use it with cameras other than MFT or if your MFT camera requires a specific T2 mount.
What type of sensors is the 23mm lens optimized for?
The 23mm lens is optimized for APS-C or smaller camera sensors to ensure optimal image quality and minimize potential vignetting.
Can I use this adapter with any Swarovski spotting scope?
This adapter is designed specifically for the Swarovski ATX/STX modular spotting scope system.
How do I clean the adapter?
Clean the lens elements gently with a soft, lint-free optical lens cloth. Avoid using harsh chemicals or abrasive materials.
Can I use this for astrophotography?
While technically possible with the right T2 adapter, the TLS APO 23mm is primarily designed and optimized for terrestrial digiscoping with spotting scopes, not deep-sky astrophotography.
Troubleshooting
Camera not detecting the adapter or scope
Ensure the MFT camera is correctly mounted and all connections are secure. Verify that the T2 adapter is properly attached to the TLS APO.
Image appears blurry or out of focus
Check that the spotting scope is in focus. Ensure the camera's focus mode is set appropriately (e.g., manual focus or autofocus if supported by the setup). The TLS APO itself does not have focusing capabilities; it relies on the scope's focus.
Vignetting (darkening at image corners)
The TLS APO 23mm is optimized for APS-C and smaller sensors. If using a larger sensor camera, some vignetting may occur. Ensure the camera is properly aligned with the adapter.
Difficulty attaching the adapter to the scope
Confirm you are using the correct eyepiece mount on your ATX/STX scope. Ensure no debris is present in the threading. Do not force the connection; it should screw on smoothly.
Pros and Cons
Pros
Excellent image quality with minimal distortion
Facilitates quick switching between viewing and shooting
Designed for optimal performance with MFT cameras
Broad compatibility with Swarovski ATX/STX scopes
Allows digiscoping with smaller sensor cameras
Cons
Requires a separate T2 adapter for non-MFT cameras
Primarily designed for APS-C or smaller sensors
Not compatible with all spotting scope brands
Setup, Compatibility & Care
Setup:
Ensure your Swarovski ATX/STX spotting scope is assembled.
Attach the appropriate T2 adapter (sold separately if not using an MFT camera) to the TLS APO 23mm lens.
Screw the T2 adapter/TLS APO unit onto the eyepiece mount of your spotting scope.
Mount your Micro Four Thirds (MFT) camera onto the T2 mount of the adapter.
Ensure all connections are secure.
Compatibility:
Cameras: Primarily designed for Micro Four Thirds (MFT) system cameras. Can be adapted for other interchangeable lens cameras using a T2 adapter (check compatibility with your camera's specific T2 mount).
Spotting Scopes: Specifically designed for Swarovski ATX/STX modular spotting scopes.
Care:
Clean the lens elements with a soft, lint-free lens cloth. Avoid abrasive materials.
Store the adapter in a protective case when not in use to prevent dust and damage.