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Items 1 - 25 of 44

Baader Planetarium T-2 / T-2 Inverter - T2-26

SKU: BAD-T2-26
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 0 mm
$34.00
Baader Planetarium 10 mm T-2 Conversion Ring

Baader Planetarium T-2 Conversion Ring - 10 mm - T2-34

SKU: BAD-T2-34
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 10 mm
$26.00

High Point 5mm Spacer Ring for M42 Thread - M425

SKU: HPS-M425
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 5 mm
$15.95
Orion Variable T-Thread Extension Spacer Ring - 12 mm - 17 mm

Orion 12-17 mm Variable T-Thread Spacer Ring - 05326

SKU: ORI-05326
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 12 mm - 17 mm
$29.99
Apertura M42 Spacer Extension Ring - 5 mm

Apertura 5 mm Spacer Ring for M42 Thread - A-M425

SKU: APT-A-M425
  • Length: 5 mm
  • Threads: Standard 42 mm T-Mount
  • Stackable with other rings for obtaining proper back focus
$12.95
Apertura 30 mm Extension Spacer for M42 Thread

Apertura 30 mm Spacer Ring for M42 Thread - A-M4230

SKU: APT-A-M4230
  • Length: 30 mm
  • Threads: Standard 42 mm T-Mount
  • Stackable with other available rings for obtaining proper back focus
$12.95
Apertura 20 mm Extension Tube for M42 T-Thread

Apertura 20 mm Spacer Ring for M42 Thread - A-M4220

SKU: APT-A-M4220
  • Length: 20 mm
  • Threads: Standard 42 mm T-Mount
  • Stackable with other available rings for obtaining proper back focus
$12.95
Apertura M42 Spacer Extension Tube - 10 mm

Apertura 10 mm Spacer Ring for M42 Thread - A-M4210

SKU: APT-A-M4210
  • Length: 10 mm
  • Threads: Standard 42 mm T-Mount
  • Stackable with other available rings for obtaining proper back focus
$12.95

ZWO EOS-T2 Adapter for ASI Cameras - EOS-T2-II

SKU: ZWO-EOS-T2-II
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: EOS
$59.00
Stellarvue 42mm Extension Tube - 20mm High

Stellarvue M42 Extension Tube Spacer - 20mm - SFE-M42-020

SKU: STV-SFE-M42-020
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 20 mm
$19.00
Baader Complete Quick Changer System -  Coupled.

Baader T-2 Quick Changer System - T2-6-7

SKU: BAD-T2-6-7
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 15 mm
$89.00
Baader SCT T-Adapter

Baader Deluxe Short SCT T-Adapter - T2-21

SKU: BAD-T2-21
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: Small SCT (2")
  • Adapter or Spacer Length in mm: 15 mm
$66.00
Baader Varilock 29 Components

Baader VariLock 29 T2 Variable Extension Tube - 20 mm - 29 mm -- T2-25Y

SKU: BAD-T2-25Y
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 20 mm - 29 mm
$75.00
Baader T2- 33 Adapter

Baader T2 Variable Extension and Lock Ring Set - T2-33

SKU: BAD-T2-33
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 12 mm - 16 mm
$54.00
Baader T2-25A (laying down) & 25C (leaning)

Baader 15 mm T-2 Extension Tube - T2-25A

SKU: BAD-T2-25A
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 15 mm
$23.00
Baader T2-25A (laying down) & 25C (leaning)

Baader 7.5 mm T-2 Extension Tube - T2-25C

SKU: BAD-T2-25C
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 7.5 mm
$21.00
Baader T2-25B - 40 mm T2 Extension Tube

Baader 40 mm T-2 Extension Tube - T2-25B

SKU: BAD-T2-25B
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 40 mm
$25.00
Baader Complete Heavy-Duty T-2 Quick Change System

Baader Complete Heavy-Duty T-2 Quick Change System - T2-6A7

SKU: BAD-T2-6A7
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 15 mm
$137.00

ZWO T2 to T2 11mm Extender - T2-T2-11

SKU: ZWO-T2-11
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 11 mm
$18.00
Stellarvue M42 10 mm Spacer/Extension Tube

Stellarvue M42 Extension Tube Spacer - 10mm - SFE-M42-010

SKU: STV-SFE-M42-010
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 10 mm
$19.00
ZWO T2 to T2 Adapter

ZWO T2 to T2 Adapter - T2-T2

SKU: ZWO-T2-T2
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 8 mm
$12.00
Stellarvue M42 5mm Spacer/Extension Tube

Stellarvue M42 Extension Tube Spacer - 5mm - SFE-M42-005

SKU: STV-SFE-M42-005
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 5 mm
$19.00
Stellarvue M42 1mm Spacer

Stellarvue M42 Spacer - 1mm - SFE-M42-001

SKU: STV-SFE-M42-001
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 1 mm
$14.00
Stellarvue 42mm Extension Tube - 30mm

Stellarvue M42 Extension Tube Spacer - 30mm - SFE-M42-030

SKU: STV-SFE-M42-030
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 30 mm
$19.00
Stellarvue Variable Spacer Ring for 42mm Thread

Stellarvue 8 mm - 12 mm Variable Spacer Ring for M42 Thread - SFE-M42-V

SKU: STV-SFE-M42-V
  • Adapter Connector Type - Side A: T or T2 (M42)
  • Adapter Connector Type - Side B: T or T2 (M42)
  • Adapter or Spacer Length in mm: 8 mm - 12 mm
$29.00

High Point Scientific carries the most popular telescope brands among astronomy enthusiasts, including Celestron, Baader Planetarium, Orion, and many more. We also design our own astronomy products under the High Point brand, to give you the best selection of products at the price you’re looking for.

We work directly with manufacturers to give you a wide selection of products from many other brands like Meade, TeleVue, Explore Scientific, Coronado, and iOptron. While we have dedicated many hours researching what telescope brands you - our customers - are looking for, we encourage you to explore up and coming brands on our website such as William Optics, Pentax, SkyWatcher, and Stellarvue.

High Point Scientific offers many of the latest brands to choose from for telescope accessories. Just a few of these brands include AstroZap, ADM Accessories, Losmandy, Takahashi, and JMI. It’s important to make sure you have the correct accessories for your aspirations and budget and our experts are here to make sure you find them.

Astro-imaging is a growing industry, not just for photographers, but for astronomy hobbyists as well. With so many quality, affordable products, it’s easy to see why! Brands like QSI, ZWO, and QHY have designed some of the best astrophotography cameras in the industry, and we have them right here at High Point!

High Point Scientific is rated 4.9/5 based on 1347 reviews