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M42x0.75 Focal Length Extension Tube Kit 3/5/7/10/12/15/20/30mm for Astrophotography T Extension

KWD 29
Brand
EWAIDI
Category
Lens Accessories
Weight
50 g
Size3mm to 30mm(8pcs)
– 1 +

Special Features

  • All-metal construction and anodized aluminum process, durable.
  • Use this extension tube to obtain the correct picture scale or the exact spacing required for a reducer or field flattener.
  • The extension tube has T2 internal and T2 external threads and is used to solve spacing problems in astrophotography and eliminate focusing problems.
  • Type: Astronomical T2 thread extension tube
  • External thread: M42*0.75mm, internal thread: M42*0.75mm

Description

M42*0.75 extended pipe length product display
Color: Black
External thread: M42*0.75mm
Internal thread: M42*0.75m
Length: 3/5/7/10/12/15/20/30mm
Type: Astronomical T2 thread extension tube
Please note: This is the M42 (42 mm) thread caliber, not the M48 thread caliber.
Attention:
Due to manual measurement, please allow 0-2mm error. Make sure you don't mind before you bid.
Due to differences between different monitors, the picture may not reflect the actual color of the item. Thank you!
If you really care about these details, don't order.

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