David Crane

Adapter for Takahasi 120 TSA and ZWO filter wheel 1.25 8 filter 1.25 inch. Also where does the back focus start from. I have a flattener attached after the ocular adapter then an included extension tube of 73mm. The back focus seems a little confusing.

By David Crane, October 2, 2022 in Discussions - Scopes / Whole setups

Anybody offering a service for adjusting refractor optics

By David Crane, November 24, 2019 in Discussions - Scopes / Whole setups

Astro-Tech AT80EDT ?

By David Crane, February 14, 2016 in Discussions - Scopes / Whole setups

astrophotography imaging processing software

By David Crane, September 26, 2019 in Imaging - Image Processing, Help and Techniques

Atik 414 EX with flattener

By David Crane, May 30, 2019 in Imaging - Discussion

Change Of Mount

By David Crane, June 6, 2012 in Discussions - Mounts

Double mouse issue

By David Crane, July 8, 2022 in Discussions - Software

Field Flattener with Takahashi 120mm

By David Crane, May 19, 2022 in Discussions - Scopes / Whole setups

He's more than a little twinkle

By David Crane, May 19, 2015 in The Astro Lounge

Main Sequence Software

By David Crane, April 8, 2018 in Discussions - Software

• stuck in download

Micro/mini computers 1 2

By David Crane, April 16, 2018 in Discussions - Scopes / Whole setups

Non circular/egg shaped stars 1 2

By David Crane, March 2, 2019 in Discussions - Scopes / Whole setups

• otics
• flatteners

OTA Alignment

By David Crane, May 12, 2018 in Discussions - Scopes / Whole setups

Polar alignment without polaris

By David Crane, April 30, 2020 in Discussions - Mounts

Target catalogue for deep sky imaging

By David Crane, September 20, 2017 in Imaging - Deep Sky

• deep sky imaging
• catalogue

wifi telescope control

By David Crane, November 20, 2017 in Discussions - Scopes / Whole setups

Windows 10 Pro, Atik 414ex and SGP problems

By David Crane, June 21, 2018 in Discussions - Cameras

ZWO 8 position filter wheel

By David Crane, January 23, 2018 in Members Equipment Gallery