TheNeonScope

Helical Focuser

Helical Focuser

Price: $70.00
List Price: $270.00
Price: $70.00
You Save: $200.00 (74%)

Quick Overview

  • Precision helical microfocuser for use with an off-axis guider (sold separately) to focus image in a 1.25” guide camera (sold separately) during astrophotography
  • Integrated 1.25” holder with compression ring for holding guide 1.25” camera; external male T2 (M42x0.75) thread on camera side and female T2 (M42x0.75) thread on opposite side
  • Does not rotate during focusing; Includes adjustment range of 6mm and includes a scale for reproducible focus; Adjustment accuracy 0.1mm; Focus position can be locked with a knurled locking screw
  • Minimum height 48.5mm