Image: Image Description: Laser spot is centered on Primary mirror small central circle. Colour is white due to over-exposure image.Image Title: Primary mirror central spot Image: Image Description: Laser spot should fall into collimator central holeImage Title: GSO collimator OFF Image: Image Description: Laser Red spot falls into central hole. Telescope is apparently collimated but not 100% as shown on next picture. Image Title: GSO collimator ON Image: Image Description: 1.25" Blug shows dark oval slighty displaced to the right. It will need 1/8 primary knob turn to correct it.Image Title: Howie Glatter Blug Image: Image Description: Now dark oval is centered. Next picture Collimator rings are also centered.Image Title: Howie Glatter Blug Image: Image Description: Rings are now concentric and centered. Telescope is collimated now.Image Title: Collimator rings Tweet