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      • Baader
      • Explore Scientific
      • Fujiyama
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    • By Focal Length
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      • LOW POWER (24mm -32mm)
      • MEDIUM POWER (11-23mm)
      • HIGH POWER (4-10mm)
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      • Abbe Orthoscopic
      • Erfle
      • Kellner
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      • 2″
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    • Achromat + Semi APO
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    • UHC/O-III
    • Visual, Moon, Neutral Density
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      • 12V Power Control
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TDE_mask

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  • 8″ (Eight Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes8″ (Eight Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes Quick View
    • 8″ (Eight Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes8″ (Eight Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes Quick View
    • Accessories, Bahtinov Masks / Fishbone Calibrators, Parts, Primary Mirror
    • 8″ (Eight Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes

    • $44.95
    • Rated 5.00 out of 5
    • Fix a turned down edge, stop mirror clips from affecting your imaging etc.. by installing a TDE Ring / Mirror Clip Mask. Easy to understand instructions, illustrated.
    • Add to cart
  • 10″ (Ten Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes10″ (Ten Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes Quick View
    • 10″ (Ten Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes10″ (Ten Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes Quick View
    • Accessories, Bahtinov Masks / Fishbone Calibrators, Parts, Primary Mirror
    • 10″ (Ten Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes

    • $49.95
    • Fix a turned down edge, stop mirror clips from affecting your imaging etc.. by installing a TDE Ring / Mirror Clip Mask. Easy to understand instructions, illustrated.
    • Add to cart
  • 6″ (Six Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes6″ (Six Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes Quick View
    • 6″ (Six Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes6″ (Six Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes Quick View
    • Accessories, Bahtinov Masks / Fishbone Calibrators, Parts, Primary Mirror
    • 6″ (Six Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes

    • $39.95
    • Rated 5.00 out of 5
    • Fix a turned down edge, stop mirror clips from affecting your imaging etc.. by installing a TDE Ring / Mirror Clip Mask. Easy to understand instructions, illustrated.
    • Add to cart
  • 12″ (Twelve Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes12″ (Twelve Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes Quick View
    • 12″ (Twelve Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes12″ (Twelve Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes Quick View
    • Accessories, Bahtinov Masks / Fishbone Calibrators, Parts, Primary Mirror
    • 12″ (Twelve Inch) T.D.E. “Turned Down Edge” Ring / Mask Improves Primary Mirrors – Sharpening Rings, Mirror Clip Mask for Reflector Telescopes

    • $54.95
    • Rated 5.00 out of 5
    • Fix a turned down edge, stop mirror clips from affecting your imaging etc.. by installing a TDE Ring / Mirror Clip Mask. Easy to understand instructions, illustrated.
    • Add to cart

Average rating

  • Rated 5 out of 5 (3)

Advice and Help

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  • Astro Dog Kson Telescopes Overview

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