Current Price: $20.99
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Alstar T-ring and M42 to 1.25" Telescope Adapter (T-mount) for 42mm Pentax-k SLR / DSLR Telescope Cameras.(FOR Camera K-x, K-r, K-01, K-30, K20D, K200D, K2000, K1000, K100D Super, K110D, Etc).


"This set contains a T-ring for Pentax-k Cameras and a 1.25"" to M42 T-mount.
They are made of high-quality material, durable for long time use.It is very
easy to use:1. Connect the T-ring mount and T-Mount by M42 threads.2. Assemble
the set to your camera.3. Connect the camera with the set to the telescope by
1.25"" (31.7mm) excircle on T-mount. Tighten the screws on the 1.25"" adapter.
Make sure they are locked and safe.4. Put on the camera and calibrate focal
length te get a clear image.Package Include:1 T-ring for Pentax-k; 1
1.25""-M42 T-mount. Product information "


  • Make sure this fits. by entering your model number.
  • With T-ring, you can use M42 Lenses on your camera. Inner ring can be rotated to ensure lens is always right way up.
  • All metal construction and anodizing aluminium process, durable for long time use.Threaded for standard 1.25- inch astronomy filters.
  • Useful accessories allows you to attach your Pentax-k Cameras to the 31.7mm 1.25inch eyepiece diameter telescope. (FOR Camera K-x, K-r, K-01, K-30, K20D, K200D, K2000, K1000, K100D Super, K110D, Etc).
  • Brand new 42mm Pentax-k Camera Adapter for telescope with standard 1.25inch Eyepiece Ports,easy and smooth for you to use.
  • Having the right equipment to shoot art-gallery images of the heavens starts with the right telescope, camera and camera adapter, and ends here.

Product Details

  • Product Dimensions: 2.6 x 0.8 x 2.6 inches
  • Item Weight: 0.64 ounces
  • Shipping Weight: 0.64 ounces
  • Item model number: SKU_AM_TRPKM42A

Shipping & Handling

Most orders are shipped within one business day with standard shipping and tracking number. Tracking information will be automatically uploaded as soon as the item has been shipped.

Please make sure to provide the correct shipping address during checkout as the address cannot be changed after checkout. We are not responsible for any incorrect or undeliverable addresses.

We do not ship to AK, HI, PO boxes, or APO addresses.

Return Policy

All returns accepted within 14 days after receiving the item, refund given as money back (no exchanges permitted), return shipping to be paid by buyer. 15% restock fee will be charged for all returns. Buyer is responsible for return shipping on any item that is not damaged.

Filed under: Eyepieces & Accessories