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© Baader Planetarium GmbH | 2019

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Instruction manual: Baader Diamond Steeltrack

®

BDS-NT 

(

# 2957230

 | 40 mm focus travel) 

Baader Diamond Steeltrack

®

 for  

Newtonian telescopes

 
 
Features

1.  Baader VersaBase for perfect fit onto most tube 

diameters (≥ 200mm Ø)

2.  Square POM-washers with radius
3.  2x 1.5mm strip-shims (Spacers) – can be ad-

ded or removed depending on tube diameter.

4.  Radial V2A sliding bolts 
5.  Ø 88 x 5 mm dovetail to adapt various teles-

cope adapters. 

To access, VersaBase must be 

removed by loosening screws (see #9)

 

6.  Integrated 2" standard clamp
7.  6 x M2,5 headless setscrews. Loosen with 

included 1.3 mm Allen awrench to detach the 

integrated 2" standard clamp, and to mount 

the optional 2" BDS S58 Clicklock

®

 Clamp 

(#2956258)

, respectively T-2, M48 or M68 ad-

apters 

(#2957202, -04, -06)

8.  Recessed area allows the use of very short 1¼" reducers, e.g. 

Baader Pushfix adapter (

#2408151

) with 1mm optical height

9.  Focuser can be removed and/or rotated on VersaBase by loosening 8x hex screws 

M4 (two screws on each side)

10.  Adjustment screws: 4x headless set screws, 2x rounded cap screws (instructions 

see page 12/13)

11.  Engraved index scale: 0 – 40 mm, 1 mm steps

1

8

5

Technical drawing of Baader VersaBase can be found at the  

download-section on: 

www.baader-planetarium.com/en/bds-nt

BDS-NT mounting instructions in 9 steps:

 

www.youtube.com/watch?v=6_51YPcFPvQ

7

6

2

3

4

9

10

11

BDS-NT 

top view

BDS-NT 

side view

(not visible)

BDS-NT: Dimensions

 

All measurements in mm

with optional 

M48 Adapter

with optional 

S58 ClickLock

Summary of Contents for 2957210

Page 1: ...ader Diamond Steeltrack BDS focusers BAADER PLANETARIUM ZurSternwarte4 D 82291Mammendorf Tel 49 0 8145 8089 0 Fax 49 0 8145 8089 105 www baader planetarium com kontakt baader planetarium de www celest...

Page 2: ...cuser height backfocus and rigidity requirements Zero shift locking knob to precisely stop any movement without affecting optical axis adjustment Focusing Drawtube Each bearing individually adjustable...

Page 3: ...Integrated 2 standard clamp 4 6 x M2 5 headless setscrews Loosen with included 1 3 mm Allen wrench to detach the integrated 2 stan dard clamp and to mount the optional 2 BDS S58 Clicklock Clamp 295625...

Page 4: ...s To access remove 2 3 3 adapter by loosening 6 x M5 screws 4 Integrated 2 standard clamp 5 6 x M2 5 headless setscrews Loosen with included 1 3 mm Allen wrench to detach the integrated 2 standard cla...

Page 5: ...ard clamp and to mount the optional 2 BDS S58 Clicklock Clamp 2956258 respectively T 2 M48 or M68 ad apters 2957202 04 06 8 Recessed area allows the use of very short 1 reducers e g Baader Pushfix ada...

Page 6: ...ic use You can untighten it for visual use to make the focuser even more smooth running 3 Screws for factory setting of the optical axis You should not change these settings For further information se...

Page 7: ...he Baader Mark III LaserColliTM 2450343 is ideal for this purpose RT NT only Adjustment procedure Screws marked No 8 are holding the bearing block in place which fastens all four roller bearings These...

Page 8: ...two of the 5 x M5 screws see also 3 on page 4 These screws serve only to cover the M5 threads that have been drilled in the BDS RT housing to allow attachment of further accessories All BDS optional...

Page 9: ...r years Every shop that features a window display facing the sun experiences this ef fect Leather shoes textiles etc fade within a short period of time anodized metallic surfaces suffer the same effec...

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