Takahashi 125S mount, inner diameter 125 mm, weight 1.2 kg. Compatible models: Takahashi TSA-120 and FSQ-106ED telescopes.
CHF 298.00incl. Swiss VAT
Part Number TKA36420
Will be ordered for you
Delivery time: 5 to 7 business days
Estimated shipping: Between November 23 and 24, 2026
The Takahashi 125S collar is a one-piece mount designed to secure an optical tube to a mount. This model has an inner diameter of 125 mm and a listed weight of 1.2 kg. The inner diameter refers to the interface with the tube, not the aperture of its objective lens.
The manufacturer specifies: Takahashi TSA-120, FSQ-106ED. Check the complete tube part number before selecting this clamp; a similar nominal diameter is not sufficient to ensure compatibility.
The one-piece collars described by Takahashi feature two 8.8-mm holes for mounting with two M8 screws on the brand’s mounts. The top surface features a 1/4-inch-20 TPI screw for parallel mounting. These specifications do not guarantee direct compatibility with all mounts: be sure to also check the mounting pattern.
Takahashi describes a cast aluminum construction with hand-finished details. Pieces of felt protect the optical tube where it contacts the collar. The weight of the mount must be taken into account when considering the entire setup; it does not replace the need to verify the mount’s load capacity.
| Features | Value |
|---|---|
| Reference | TKA36420 |
| Designation | 125S |
| Inner diameter | 125 mm |
| Weight | 1.2 kg |
| Compatibility | Takahashi TSA-120 Telescope, FSQ-106ED |
A Takahashi 125S one-piece mount. Optical tube, mount, and camera not included. No additional plates or dovetails are listed with this part number.
Manufacturer's part number: TKA36420. Takahashi's Official Profile.
