Accessories

The FTF3545B-A is a high-end focuser for APO refractor telescopes or big RCs which are equipped with large 32 correctors for astrophotography.

• Draw tube travel 4.5" or 114.3 mm
• 100% correct position of of the image plane - the draw tube does not bend
• 89 mm clear aperture, enough to illuminate full-frame sensors
• Adjustment of the draw tube through rack and pinion. The tube itself is plain bearing mounted, using the combination stainless steel and Teflon.
• 3.5", 3" and 2" adapters are optional
  

Cooled USB3.0 COLOR PRO astro camera for deep-sky photography. High-resolution SONY CMOS sensor with 16 megapixels.

• Powerful Peltier cooling up to 40 °C below ambient
• Sensor: SONY IMX071 CMOS sensor with 28.4 mm diagonal (APS-C format)
• Pixels: 4.78 µm pixel size - 4944 x 3284 pixels
• Short download time - USB 3.0 (can also be used with USB 2.0
• 2x USB 2.0 outputs (connectors identical to ASI1600 cooled cameras)
• Rolling shutter
• Protective AR window built-in - full transmission even in infrared
• Telescope connection: T2 - M42x0.75 female thread and 2" throug the both extension rings
  Separately screwed front panel - now the camera body cannot be unscrewed by mistake
• DDR memory buffer 256 MB for more stable data exchange - minimizes amp glow even with USB2.0 characteristic feature of the new PRO versions)
• No problems with dew or icing through integrated heating