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Home page Home page Photo, Audio-Video & TV Photography Accessories Lens hoods and caps Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection 1
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection 1
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection 2
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection 3
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection 4
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection 5
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection 6
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection 7
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection 8
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection 9

Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection

Push-on cap made of black plastic for optics with an outer diameter of 28.5 mm. Protects the front lens of the eyepiece or objective from dust when stored in a case. Full description
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€21.35
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Overview
Dust Cap 28.5 mm Inner Diameter Push-On Eyepiece and Objective Cap Depth 7 mm Black Plastic Lens Protection

The dust cap with an inner diameter of 28.5 mm is designed for eyepieces and objectives with an outer diameter of 28.5 mm. It fits over the edge of the optics and covers the front lens, preventing dust and small debris from settling on it during storage. The body of the cap is made of lightweight black plastic, adding only negligible weight to your equipment. The cap has no springs or latches; it can be easily pushed on and pulled off. It serves as a replacement for a lost original cap or as an accessory for an eyepiece that never had a cap.

The cap has the shape of a low cylinder with a flat top and a ribbed surface. The 7 mm depth ensures that the cap hugs the edge of the eyepiece or objective, covering the entire front surface. The ribs around the edge make it easy to grip, even in the dark while observing the night sky. The value of 28.5 mm indicates the inner diameter of the cap, so please measure the outer diameter of your optics before selecting. You can mix and match caps in different sizes for a set of eyepieces with various diameters.

This cap is suitable for telescope eyepieces, smaller objectives, and other optical components with a cylindrical end of an outer diameter of 28.5 mm. It replaces a lost original cap or complements an eyepiece that was never supplied with one. If you are storing multiple eyepieces in one case, each can have its own cap, keeping the lenses clean even after prolonged storage. The thin wall of the cap adds almost no bulk to the eyepiece, allowing it to fit into precisely cut foam inserts. We recommend measuring the outer diameter of your optics with a caliper before purchasing.

  • Type – push-on dust cap
  • Inner Diameter – 28.5 mm
  • Depth – 7 mm
  • Material – plastic
  • Colour – black
  • Shape – low cylinder with a flat top and ribbed edge
  • Usage – telescope eyepieces, camera objectives, and other optics with an outer diameter of 28.5 mm
  • Package Contents – 1 dust cap with an inner diameter of 28.5 mm

Occasionally wipe the cap with a dry or slightly damp cloth to prevent dust from entering. Only place it on the optics when the lens is clean and dry. During observation, keep it in your pocket or in a bag compartment to prevent it from getting lost among other accessories. Do not expose the plastic body to high temperatures for extended periods.

The 28.5 mm dust cap helps keep the front lens of the eyepiece or objective clean between observations. It is useful for both astronomers and photographers who transport their equipment in a case or bag. It is made of plastic and the smooth flat top covers the entire front surface of the optics. Please measure the outer diameter of your device before ordering and select the appropriate size.

Price incl. VAT €21.35