SC (UNC) & 2"/3,3" Thread

Schmidt Cassegrain Thread = SC, UNC, 2-inch (2"), 3.3"
2" SC/UNC = 50.8 mm
2" Filterthread = M48!

[T-2 #27] 2"(m)/T-2(m) Adapter Ring

Adapter Ring
0,5mm optical length

36,90 EUR RRP 41,00 EUR you save 10% (4,10 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 1-2 Tage

[T-2 #28] Adapter converts 2"(m)/T-2(f)

Adapter Ring
1mm optical length

22,50 EUR RRP 25,00 EUR you save 10% (2,50 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 3-5 Tage

Baader 2" Finetuning Set Rig, Stopring

For 2" Nose Pieces
Protects zenith prisms/mirrors
Optical path length: 7mm

21,60 EUR RRP 24,00 EUR you save 10% (2,40 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 3-5 Tage

Hyperion Finetuning-Ring 14mm (2", M48)

Variable focal lengths with the Hyperion 2" finetuning rings (FTR) 14mm and 2" Baader Filters
For Hyperion Modular...

15,30 EUR RRP 17,00 EUR you save 10% (1,70 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 1-2 Tage

Hyperion Finetuning-Ring 28mm (2", M48)

Variable focal lengths with the Hyperion 2" finetuning rings (FTR) 28mm and 2" Baader Filters
For Hyperion Modular...

18,00 EUR RRP 20,00 EUR you save 10% (2,00 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 1-2 Tage

Baader 2" Deluxe Clamp (without 2" Filter holder)

2" clamp with bronce-clamping ring and two locking screws
For Celestron C8 and some 8" Meade SC´s
Without Filter...

51,00 EUR RRP 58,00 EUR you save 12.1% (7,00 EUR) Valid until 31.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 1-2 Tage

[T-2 #17A+B] Baader 2" Deluxe Clamp (with 2" Filter holder)

2" clamp with bronce-clamping ring and two locking screws
For Celestron C8 and some 8" Meade SC´s

73,00 EUR

incl. 19 % VAT excl. shipping costs

Baader 2" Deluxe Extension tube

2" clamp with bronce-clamping ring and two locking screws
With dual 2" Filter holder

66,60 EUR RRP 74,00 EUR you save 10% (7,40 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 3-5 Tage

Baader 2"/2" Inverter Ring with 48mm filter thread

Converts 2" female into 2" male thread Internal M48 Filter thread for 2" filter Specifications Outer thread : 2" (SC) Outer diameter :...

27,90 EUR RRP 31,00 EUR you save 10% (3,10 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 3-5 Tage

Baader 2" Locking Ring for NexStar

Optical path length: 5mm

43,20 EUR RRP 48,00 EUR you save 10% (4,80 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 3-5 Tage

2" Universal flange - suitable for Solar Spectrum Filter

Drillings for SolarSpectrum H-alpha Solar filters and SolarSpectrum Telecompressor 2" (50.8 mm) inner thread Optical height : 6 mm Inner...

35,10 EUR RRP 39,00 EUR you save 10% (3,90 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 3-5 Tage

Baader 2" SC Ultra Short T-Adapter for SC 5/6/8

Optical path length: 7mm

45,90 EUR RRP 51,00 EUR you save 10% (5,10 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 1-2 Tage

[T-2 #18] Baader Adapter 3.3"i to S65i – for 2" Deluxe clamp

For C11, C14

64,80 EUR RRP 72,00 EUR you save 10% (7,20 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : bitte erfragen

[T-2 #19A] Baader 2" Nosepiece to 2"/SCTa – with Safety-Kerf

For Schmidt-Cassegrains

38,70 EUR RRP 43,00 EUR you save 10% (4,30 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 1-2 Tage

Baader 2"a / M44i x 1 Zero-length reducing piece

Converts any 2" (SC) female thread into a M44 x 1 female thread - without extending the optical length Manufactured to adapt the Baader...

31,00 EUR

incl. 19 % VAT excl. shipping costs

Baader 2"a / M48i x 0.75 Zero-length reducing piece

Converts any 2" (SC) female thread into a M48 x 0.75 female thread - without extending the optical length Initially manufactured to...

24,30 EUR RRP 27,00 EUR you save 10% (2,70 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 1-2 Tage

Baader 2"a / T-2i x 0.75 Zero-length reducing piece

Converts any 2" (SC) female thread into a T-2 (M42 x 0.75) female thread - without extending the optical length initially Manufactured...

29,00 EUR

incl. 19 % VAT excl. shipping costs

delivery time : 1-2 Tage

Baader 2"a / M41.5i x 1 Zero-length reducing piece

Converts any 2" (SC) female thread into a M41.5 x 1 female thread - without extending the optical length initially Manufactured to...

40,00 EUR

incl. 19 % VAT excl. shipping costs

Baader Reducing piece 3.3" to M68i (for Celestron / AstroPhysics)

Optical path length: 7mm

119,70 EUR RRP 133,00 EUR you save 10% (13,30 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 3-5 Tage

Baader 2"/ 2" Thread-Inverter-Ring

Reverses 2" (50.8 mm) male into 2" female SC-thread Allows shortest possible rigid connection onto 2" SC-threads Necessary to connet the...

27,00 EUR RRP 30,00 EUR you save 10% (3,00 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 3-5 Tage

Baader Reducing-Ring 2"i/T-2a

Optical path length: 1.5mm

30,60 EUR RRP 34,00 EUR you save 10% (3,40 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 1-2 Tage

Baader 2" NX4 (C90) / ETX Expanding Ring

Optical path length: 2.5mm

29,70 EUR RRP 33,00 EUR you save 10% (3,30 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 1-2 Tage

Baader Universal Photo-T-Adapter C90 for NX4/ETX – with 1¼" filter thread

For Celestron NexStar 4 (C90) / Meade ETX
Incl. 1¼" filter holder
Optical path length: 9-24mm

48,60 EUR RRP 54,00 EUR you save 10% (5,40 EUR) Valid until 23.03.2026

incl. 19 % VAT excl. shipping costs

delivery time : 3-5 Tage