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Alstar 1.25'' High Precision Double Helical Focuser with 0.1mm scale for Telescope Lenses / Finder & Guidescope


Free Shipping Included! Alstar 1.25'' High Precision Double Helical Focuser with 0.1mm scale for Telescope Lenses / Finder & Guidescope by Alstar at Primeline Info Tech. MPN: 6971336221299. Hurry! Limited time offer. Offer valid only while supplies last. High Precision double helical focuser for guider scope / finder scope Interface The solution for telescopes or telephoto lenses with sluggish


Alstar 1.25'' High Precision Double Helical Focuser with 0.1mm scale for Telescope Lenses / Finder & Guidescope by Alstar
Brand: Alstar
4.7 out of 5 stars with 73 reviews
Condition: New
Availability: In Stock
$47.99


Quantity:  

 



Product Description & Reviews

High Precision double helical focuser for guider scope / finder scope Interface The solution for telescopes or telephoto lenses with sluggish focusing Item was made by Full metal, durable Accuracy 0.1mm Interface: 1.25 inch with M42x0.75 male thread Primary Mirror Interfaces: M31X0.5 Focusing stroke: 10mm Minimum length: 46mm Longest length: 56mm

Features & Highlights

  • Accuracy 0.1mm; Focusing stroke: 10mm; Minimum length: 46mm; Longest length: 56mm.
  • Interface: 1.25 inch with M42*0.75 male thread, primary Mirror Interfaces: M31X0.5
  • Item was made by Full metal, durable. The one side of double helical focuser is M31X0.5 male thread (including a M31X0.5 female thread to M42*0.75 male thread Adapter which you can change M31X0.5 male thread or M42X0.75 male thread on this side), there are 1.25" accessory collar with male T-thread flange (M42x0.75) and Accesory collar thumbscrews on the other side that you can install StarShoot AutoGuider or 1.25" eyepiece.
  • Upgrade your R&P focuser by adding it to the end of the R&P focuser by using "Alstar M42X0.75 Female to M42X0.75 Female Thread Telescope Adapter - 9mm". Note: please make sure that there is M42X0.75 male thread on your R&P focuser.
  • High Precision double helical focuser for guider scope / finder scope Interface. The solution for telescopes or telephoto lenses with sluggish focusing.

Additional Information

Manufacturer:Alstar
Brand:Alstar
Model:SKU_AM_HDHF1025A
Part Number:6971336221299
Publisher:Alstar
Studio:Alstar
MPN:6971336221299
EAN:6971336221299
Item Size:2.3 x 1.8 x 1.8 inches
Package Weight:0.1 pounds
Package Size:1.8 x 1.6 x 1.6 inches

 


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