Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.
Astrozap Bahtinov focus mask for ETX 90 90mm-100mm (15156)
The Astrozap focusing cap is a versatile and multi-purpose tool designed for astrophotographers and visual observers. Unlike simple Hartman or Bahtinov masks, it offers a convenient "shutter-like" operation. The wheel can be turned to the open position for precise focusing and then closed to protect the telescope from dust or to capture dark frames with a CCD or DSLR camera. Its lightweight aluminum construction and powder-coated black finish ensure durability and ease of use.
175.48 $ net price (non-EU countries)
Anatolii Livashevskyi
Product Manager
/ 
+48721808900
+48721808900
+48721808900
[email protected]
Description
The Astrozap focusing cap is a versatile and multi-purpose tool designed for astrophotographers and visual observers. Unlike simple Hartman or Bahtinov masks, it offers a convenient "shutter-like" operation. The wheel can be turned to the open position for precise focusing and then closed to protect the telescope from dust or to capture dark frames with a CCD or DSLR camera. Its lightweight aluminum construction and powder-coated black finish ensure durability and ease of use.
Specifications
- Capacity: Multi-purpose focusing and dust protection
- Mount Material: Aluminum
- Frame: Powder-coated black
- General Type: Focusing Caps
- Diameter (mm): 90 - 100
The focusing wheel can also be swapped for optional off-axis viewing or solar filter wheels, making it adaptable for various applications. With no tools or plastic plugs required, this cap is an efficient and reliable accessory for telescopes.
Data sheet
Official permits of the Ministry of Development and Technology
Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.