In addition to the world-leading focusers from Starlight Instruments, which are known for their best quality, we also want to offer our customers alternatives that are reasonably priced.

Our APM focusers are also of very high quality, but are much easier on the wallet! The connection dimensions are based on the Starlights models, so an exchange and later upgrade is possible without any problems.

On the accessories side, there are multiple connection threads for universal adaptation. Our focusers are also technically advanced with microfocusing,. Even heavy accessories are moved precisely, safely and reproducibly. This focuser is ideal for visual and photographic use!

We have now further developed our first ZTA focuser and equipped it with a centering clamping eyepiece holder. This model has a 92mm focus path.

Characteristics:

• 2.5" diameter for heavy attachments and stability
• M68 OD threads

Delivery:

• 2.5" Focuser
  
• Adapter M68x1 OD with brass clamp ring
• Packaging