Addendum: 
Optical Configurations

Config02 (obs.): TSO 90/600 + 50mm - 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

Config02

L:1_E:50_C:1_O:-_T:0_F:-

TSO APO 90/600

E:50

-

-

ASI294MC PRO

Nein

0

Config02

L:1_E:50_C:1_O:-_T:0_F:Asol

TSO APO 90/600

E:50

-

Asol

ASI294MC PRO

Nein

0

Config02

L:1_E:50_C:1_O:-_T:0_F:CS

TSO APO 90/600

E:50

-

CS

ASI294MC PRO

Nein

0

Config02

L:1_E:50_C:1_O:-_T:0_F:OIII

TSO APO 90/600

E:50

-

OIII

ASI294MC PRO

Nein

0

Config02

L:1_E:50_C:1_O:-_T:0_F:UV

TSO APO 90/600

E:50

-

UV

ASI294MC PRO

Nein

0

Table: copy from filtered StarlustDB::qryOpticalConfigSelect


This configuration is an alternate basic configuration for the TS-Optics TSO 90/600 APO telescope using only 1 50mm tube extension 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). 


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

Optimal Focuser Calculation


L1E50R0C1FN (Old: Config 02)

Camera: ASI294

Reducer:  None

Filter: Yes

Telescope: TS-Optics 90/600 + 50mm Etx.

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

16,8

43,3

T2 Extension 2

16,8

60,0

T2 Extension 3

40,0

100,0

M48/T2 Adapter

7,5

107,5

M48 Rotator

7,5

115,0

M63/M48 Adapter

6,5

121,5

Focuser Tail w/o scale

2,3

123,8

Riccardi Reducer

0,0

123,8

Telescope Extension

50,0

173,8

Telecope Tube Fixed Length

361,5

535,3

Optimal Focuser Position

64,7

600,0

Camera Body to movable Focuser tube


115,0

Camera Body to fixed Focuser tube


593,5


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


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