The Antlia Solar Discover 5 Å / 0.5 nm CaK solar filter is designed to work with dedicated Barlow lenses with 2x, 3x and 5x magnification. The 2x lens is mounted in the filter holder with an M35x0.75 thread.

Note! The Antlia Solar Discover 5 Å / 0.5 nm CaK filter is designed for use with ultra-sensitive astronomical cameras only and is not suitable for visual observations. Use of the filter with refractors with an aperture larger than 100 mm and with third-party diagonal attachments or Barlow lenses requires the use of an additional ERF filter.

Highlights of the 2x Barlow Lens for the Antlia Solar Discover 5 Å / 0.5 nm CaK Filter

• dedicated to work with Antlia Solar Discover 5 Å / 0.5 nm CaK
• durable metal frame

Technical parameters

• magnification: 2x
• dedicated to: Antlia Solar Discover 5 Å / 0.5 nm CaK
• thread: M35x0.75
• frame: black, anodized

Set components

• 2x Barlow lens for Antlia Solar Discover 5 Å / 0.5 nm CaK filter

Guarantee

24 months