Hotech - SCA T-Adapter 1.25"

Be the first to review this product

Review and collect 50 points.

Availability: In stock

With this product, you earn 45 loyalty point(s). Find more about this!

Bread Checkout

Ideal precision prime focus T-Adapter for your astro imaging

Manufactured by:

Product Description

NOTE: Images above show optical tube and camera. This product comes with the SCA T-Adapter only.

Ideal precision prime focus T-Adapter for your astro imaging


  • SCA Provides 360 deg. rubber square rings contact for the most secure and reliable adaption in your focuser
  • SCA Brings your Camera to the Closest Optical Axis in the Drawtube/Visual back for BEST Imaging ResultTo catch awesome pictures from your telescope, it is vital to position your camera solidly in and on the optical axis of your drawtube/visual back. The SCA T-Adapter center stacks your camera in the drawtube/visual back with a relatively easy threading of a compression ring forcing the built-in rubber rings outward radially, thereby centering the camera in the drawtube/visual back for optimal installation.
  • SCA Eliminates Drawtube/Visual Back SlopAll drawtube/visual back have manufacturing tolerances. What's more, it requires bigger diameters to be compatible with different eyepieces and adapters. At the point when the camera connector is inserted, the space between the drawtube/visual back and the inserted device turned into a slop issue. The rubber rings in the SCA extend radially as indicated by clients own judgement to fill the spaces. This makes your camera seat solidly in your drawtube/visual back becoming part of your telescope for a secure and repeatable installation.
  • SCA Eliminates unstable locking from thumbscrew or unified compression ring - The optical axis is moved when the inserting device is secured by thumbscrew. At certain times, bad quality compression ring can bring about unstable tilts when securing in the drawtube because of loose tolerances between the compression ring, inner groove, and the uneven tip of the securing thumbscrew in a drawtube. The SCA T-Adapter adapts your camera without using the thumbscrew or the unified compression ring.
  • SCA Accepts the Imperfection of a Drawtube/Visual Back - Small imperfection inside the drawtube like dents and scratches, the rubber rings fill the spaces and faithfully centers your camera in the tube. What's more, regardless if the drawtube is slightly off in diameter, egg-shape, the rubber rings in the SCA will compensate the differences and faithfully centers your camera.
  • Short SCA Profile Prevents Oscillation - Short profile design keeps the installed camera stable from low frequency oscillation transferred from the telescope in a breezy surrounding. The back center of a 2" SCA T-Adapter is 19mm (0.75") and 1.25" SCA T-Adapter is 18mm (0.71") measured from drawtube shoulder to the base T-Thread.
  • SCA Damps Vibration - The all-around adjustable tightness rubber contact damps undesirable movements from the telescope gives you a solid connection on your telescope for a steady picture catch.
  • SCA Accepts Filter Thread - 2” T-Adapter has built-in 2” (48mm) filter thread, and 1.25” T-Adapter has built-in 1.25” filter thread.






Name Hotech - SCA T-Adapter 1.25"
Manufacturer HoTech
Model HOT-SCA-TA125


How do you rate this product? *