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M54x0.75 Metal Length Extension Tube Kit 4/5/6/7/8/9mm for T-Type Telescope Camera

KWD 44.500
Brand
EWAIDI
Category
Lens Accessories
Weight
50 g
ColorBlack
– 1 +

Special Features

  • 1. External thread-M54*0.75. Internal thread-M54*0.75 Eliminates a series of focusing problems.
  • 2. The extension tube has M54*0.75 internal thread and M54*0.75 external thread, which can elegantly solve the spacing problem in astronomical photography.
  • 3. Use this extension tube to obtain the correct image ratio or precise spacing required for reducers or field flatteners.
  • 4. All-metal structure and anodized aluminum process, strong and durable for long-term use.
  • 5. The required spacing can be achieved by combining multiple extension rings of different lengths. You can use 1, 2, 3, 4, 5 or 6 extension rings as needed.

Description

M54x0.75 Metal Focus Extension Tube Kit 4/5/6/7/8/9mm for Astronomy Telescope Photography, Both Sizes Can Be Extended T-Ring M54x0.75

Sometimes you can't get the correct focal plane to focus with your camera or eyepiece. The extension tube kit solves this problem. You can use this extender with any camera or eyepiece or with a variety of adapters. The M54*0.75 threads on both ends make it extremely versatile. Use this extender to get the correct image ratio or the precise spacing required for a reducer or field flattener. You can achieve the desired extension length by combining multiple extenders of different lengths.

The length of the extension ring is 4mm, 5mm, 6mm, 7mm, 8mm, and 9mm.

Outer diameter: 60mm

External thread length: 3mm 4mm-internal thread length is 3mm 5mm-internal thread length is 4mm 6mm-internal thread length is 4.5mm 7mm-internal thread length is 5.5mm 8mm-internal thread length is 6mm 9mm-internal thread length is 7mm

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