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Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides
Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides

Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides

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Product details

Management number 239315429 Release Date 2026/07/14 List Price US$4.80 Model Number 239315429
Category
  1. Electronics
  2. Camera & Photo
  3. Accessories
  4. Lens Accessories
  5. Extension Tubes
  • Use this 30mm extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
  • Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems.
  • Idea accessory to link or extend 30mm of the M42*0.75 products
  • The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography.
  • Fully aluminium anodized black.
UPC 730637251635
ASIN B0B5Q6XN6M
Brand CELTICBIRD
Mount Equatorial Mount
Focus Type Manual Focus
Manufacturer Celticbird
Model Number 55
Power Source Manual Operation
BuiltIn Media 30mm T2 Thread Extension Tube x1
Compatible Devices Camera, Telescope Mount
Additional Features Astrophotography extension tube with T2 threading for precise spacing and image scale adjustment
Warranty Description 1 year
Objective Lens Diameter 30 Millimeters
Manufacturer Part Number 55

Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides

Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides

Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides

Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides

Celticbird 30mm Astronomical T-Thread Spacer Ring / T2 Thread Extension Tube - T-Mount Extension Ring - M42x0.75 on Both Sides

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