Spike Mask with Dew Cap for ZWO Seestar S30

Spike Mask with Dew Cap for ZWO Seestar S30 is a smart 2-in-1 accessory for astrophotographers who want to give their images more visual impact as well as protect their telescope from dew. This mask creates striking diffraction spikes around bright stars - just like classic Newton telescopes - without the need for digital post-processing. At the same time, it functions as a dew hood, preventing condensation on the lens and reducing stray light from street lights from interfering with your shots.

The mask is easily placed on the front of the Seestar S30 and fits perfectly. Made of sturdy PETG with temperature resistance up to 80 °C, it is lightweight, form-fitting and durable.

Application
Ideal for astrophotographers who want to add more artistic flair to their images and improve the performance of their Seestar S30. Suitable for:

• Creation of classic diffraction spikes around bright stars
• Preventing dew formation on damp or cold nights
• Blocking stray light for higher-contrast deep-sky shots

Specifications

• Suitable for: ZWO Seestar S30 (not compatible with S50 or other models)
• Capacity: 1 piece
• Material: PETG plastic
• Temperature resistance: up to 80 °C
• Function: diffraction mask + dew hood in one
• Mounting: front telescope