Addendum: 
Optical Configurations

Config04 (obs.): TSO 90/600 + 100mm - ASi294 - No Reducer + Filter

updated: 2022-09-20

Obsolete configuration!

Name

Configuration

Scope or Lens

Extension

Other Opticals

Used Filter

Camera Name

Active

Camera Tail Length in mm

Config04

L:1_E:100_C:1_O:-_T:94.3_F:-

TSO APO 90/600

E:100

-

-

ASI294MC PRO

Nein

94,3

Config04

L:1_E:100_C:1_O:-_T:94.3_F:Asol

TSO APO 90/600

E:100

-

Asol

ASI294MC PRO

Nein

94,3

Config04

L:1_E:100_C:1_O:-_T:94.3_F:CS

TSO APO 90/600

E:100

-

CS

ASI294MC PRO

Nein

94,3

Config04

L:1_E:100_C:1_O:-_T:94.3_F:OIII

TSO APO 90/600

E:100

-

OIII

ASI294MC PRO

Nein

94,3

Config04

L:1_E:100_C:1_O:-_T:94.3_F:UV

TSO APO 90/600

E:100

-

UV

ASI294MC PRO

Nein

94,3

Table: copy from filtered StarlustDB::qryOpticalConfigSelect


This configuration is the basic configuration for the TS-Optics TSO 90/600 APO telescope using 2x50mm tube extensions and the ZWO ASI194 MC Pro camera. It also provides the option to insert 1,25" filters (at the T2 9mm filter adapter near the camera). 

Improved Config04a available, includes a scaled camera rotator.


D:\Dokumente\interest\Astronomie\Equipment\Configurations\Optical_Configurations.pptx

Optimal Focuser Calculation


L1E100R0C1FN (Old: Config 04)

Camera: ASI294

Reducer:  None

Filter: Yes

Telescope: TS-Optics 90/600 + 2x50mm Ext.

Focal Length

All measures in [mm]


600

Optical String Components

Optical Length

Total Distance

Camera Body to Sensor

6,5

6,5

T2 Ring

11,0

17,5

T2 - 1,25" Filter Adapter

9,0

26,5

T2 Extension 1

40,0

66,5

T2 Extension 2

0,0

66,5

T2 Extension 3

0,0

66,5

M48/T2 Adapter

7,5

74,0

M48 Rotator

7,5

81,5

M63/M48 Adapter

6,5

88,0

Focuser Tail w/o scale

2,3

90,3

Riccardi Reducer

0,0

90,3

Telescope Extension

100,0

190,3

Telecope Tube Fixed Length

361,5

551,8

Optimal Focuser Position

48,2

600,0

Camera Body to movable Focuser tube


81,5

Camera Body to fixed Focuser tube


593,5



D:\Dokumente\interest\Astronomie\Equipment\Configurations\Optical_Configurations.xlsx


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