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M54x0.75 Spacer, ID54 OD62, 0.5+1.0mm Shims, Telescope Flange Adjust | Stainless steel shim set | 0.5+1.0mm plates | Corrects back focus & flange | For astrophotography & optics in Saudi Arabia M54x0.75 Spacer, ID54 OD62, 0.5+1.0mm Shims, Telescope Flange Adjust | Stainless steel shim set | 0.5+1.0mm plates | Corrects back focus & flange | For astrophotography & optics in Saudi Arabia M54x0.75 Spacer, ID54 OD62, 0.5+1.0mm Shims, Telescope Flange Adjust | Stainless steel shim set | 0.5+1.0mm plates | Corrects back focus & flange | For astrophotography & optics in Saudi Arabia

M54x0.75 Spacer, ID54 OD62, 0.5+1.0mm Shims, Telescope Flange Adjust | Stainless steel shim set | 0.5+1.0mm plates | Corrects back focus & flange | For astrophotography & optics

SAR 131
Brand
Generic
Category
Telescopes
– 1 +

Special Features

  • Made with standard M54x0.75 thread, inner diameter 54mm, outer diameter 62mm. Package includes 0.5mm and 1.0mm two precision metal spacers.
  • Two sizes can be used separately or stacked together for 1.5mm total thickness to adjust flange distance and correct infinity focus for lens modification.
  • Precision machined solid metal, sturdy and not easy to deform, stable for long-term installation.
  • Fits well for M54 threaded telescope eyepieces, camera adapters and astronomical accessories for back focus calibration.
  • Compact lightweight spacer set, easy to store and carry, essential accessory for astronomy and astrophotography lovers.

Description

Specifications
Thread: M54 × 0.75
Inner Diameter (ID): 54mm
Outer Diameter (OD): 62mm
Set Thickness: 0.5mm and 1.0mm (1 piece each)
Material: Precision Metal

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