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Your partner for astronomy

Get the most out of your telescope - with the right accessories! Be it the right eyepiece, the right adapter for astrophotography or a nebula filter for visual observing. The right accessories will increase the fun you get out of astronomy. If you have any questions, we will be very happy to advise you.

Important accessories

Find out more now!

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Products 1 - 144 of 2513
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Omegon Powerbank 10k 37Wh 12V
Omegon
Powerbank 10k 37Wh 12V
( 4 / 5 )
$ 34.90
ready for shipping in 24 h
Omegon Newton adjusting laser 1,25'' (inspection window)
Omegon
Newton adjusting laser 1,25'' (inspection window)
( 3.67 / 5 )
$ 59.00
ready for shipping in 24 h
Omegon Pro Powerbank 48k LiFePO4 154Wh 12V
Omegon
Pro Powerbank 48k LiFePO4 154Wh 12V
$ 199.00
ready for shipping in 24 h
Omegon 2x Barlow lense, achromatic, 1.25"
Omegon
2x Barlow lense, achromatic, 1.25"
( 5 / 5 )
$ 39.90
ready for shipping in 24 h
Omegon 2'' extension tube with 50mm optical path
Omegon
2'' extension tube with 50mm optical path
$ 39.90
ready for shipping in 24 h
Omegon Deluxe Red Dot Finder
Omegon
Deluxe Red Dot Finder
$ 89.00
ready for shipping in 24 h
Omegon collimation eyepiece
Omegon
collimation eyepiece
( 5 / 5 )
$ 59.00
ready for shipping in 24 h
Omegon Carry case counterweights transport bag
Omegon
Carry case counterweights transport bag
$ 29.90
ready for shipping in 24 h
Omegon 2“ Extension tube, 35mm optical path
Omegon
2“ Extension tube, 35mm optical path
$ 29.90
ready for shipping in 24 h
Omegon Pro Powerbank 96k LiFePO4 307Wh 12V
Omegon
Pro Powerbank 96k LiFePO4 307Wh 12V
$ 299.00
ready for shipping in 24 h
Omegon 6x30 finder scope, black
Omegon
6x30 finder scope, black
$ 39.90
ready for shipping in 24 h
Omegon Carry case Bumbag for eyepieces
Omegon
Carry case Bumbag for eyepieces
$ 59.00
ready for shipping in 24 h
Omegon aluminium case, large
Omegon
aluminium case, large
$ 89.00
ready for shipping in 24 h
Omegon Star diagonal with 99% reflection, 2"
Omegon
Star diagonal with 99% reflection, 2"
( 5 / 5 )
$ 219.00
ready for shipping in 24 h
Omegon 9x50 finder scope, black
Omegon
9x50 finder scope, black
$ 129.00
ready for shipping in 24 h
Omegon Finder upgrade kit for mini Dobsonian
Omegon
Finder upgrade kit for mini Dobsonian
$ 19.90
ready for shipping in 24 h
Omegon aluminium case, small
Omegon
aluminium case, small
$ 79.00
ready for shipping in 24 h
Omegon universal power supply with 12V/6A cigarette lighter socket
Omegon
universal power supply with 12V/6A cigarette lighter socket
$ 39.90
ready for shipping in 24 h
Omegon 1.25'' parfocal clamping rings (set of 3)
Omegon
1.25'' parfocal clamping rings (set of 3)
$ 14.90
ready for shipping in 24 h
Omegon Binocular head Binoviewer 1.25''
Omegon
Binocular head Binoviewer 1.25''
$ 229.00
ready for shipping in 24 h
Omegon 2'' helical focuser
Omegon
2'' helical focuser
( 5 / 5 )
$ 99.00
ready for shipping in 24 h
Omegon Dobsonian roller bearings 12"
Omegon
Dobsonian roller bearings 12"
$ 79.00
ready for shipping in 24 h
Omegon Transport cases eyepiece case
Omegon
Transport cases eyepiece case
( 2 / 5 )
Sale price:
$ 139.00
$ 99.00
ready for shipping in 24 h
Omegon 1.25" 45° erecting prism
Omegon
1.25" 45° erecting prism
$ 44.90
ready for shipping in 24 h
Omegon 1.25", 5X premium Barlow lens
Omegon
1.25", 5X premium Barlow lens
$ 179.00
ready for shipping in 24 h
Omegon Oberon Barlow lens 2.5x 2”
Omegon
Oberon Barlow lens 2.5x 2”
$ 159.00
ready for shipping in 24 h
Omegon erecting lens 1,25"
Omegon
erecting lens 1,25"
( 4 / 5 )
$ 99.00
ready for shipping in 24 h
Omegon 9x50 Illuminated Finder Scope, Black
Omegon
9x50 Illuminated Finder Scope, Black
$ 169.00
ready for shipping in 24 h
Omegon Carry case transport bag for accessories
Omegon
Carry case transport bag for accessories
$ 79.00
ready for shipping in 24 h
Omegon 6x30 finder scope, black - provides an upright, non-reversed image
Omegon
6x30 finder scope, black - provides an upright, non-reversed image
( 2 / 5 )
$ 59.00
ready for shipping in 24 h
Omegon 12V car battery cable (7m) for car cigarette lighter socket 5.5x2.5mm for Meade telescopes
Omegon
12V car battery cable (7m) for car cigarette lighter socket 5.5x2.5mm for Meade telescopes
$ 11.90
ready for shipping in 24 h
Omegon Dobsonian roller bearings 8"
Omegon
Dobsonian roller bearings 8"
$ 59.00
ready for shipping in 24 h
Omegon T2 adapter ring, 7mm (female/female)
Omegon
T2 adapter ring, 7mm (female/female)
$ 34.90
ready for shipping in 24 h
ASToptics Cable tie 15cm
ASToptics
Cable tie 15cm
$ 6.90
ready for shipping in 24 h
1/4" Allen screw, 1.25" long
Sonstige
1/4" Allen screw, 1.25" long
$ 3.90
ready for shipping in 24 h
Omegon Set of 3 screws M3
Omegon
Set of 3 screws M3
$ 19.90
ready for shipping in 24 h
Omegon Set of 3 screws M4
Omegon
Set of 3 screws M4
$ 19.90
ready for shipping in 24 h
Omegon Knurled screw M4x12mm
Omegon
Knurled screw M4x12mm
$ 3.90
ready for shipping in 24 h
Omegon Protective transport case / eyepiece container with foam inlay, 30mm diameter, 120-200mm length
Omegon
Protective transport case / eyepiece container with foam inlay, 30mm diameter, 120-200mm length
$ 4.90
ready for shipping in 24 h
Omegon M8x55 screw for EQ-5 counterweight
Omegon
M8x55 screw for EQ-5 counterweight
$ 2.90
ready for shipping in 24 h
Omegon 1.5mm Hex key
Omegon
1.5mm Hex key
$ 5.90
ready for shipping in 24 h
Celestron Soft dew shield cap DX SC6/SC8
Celestron
Soft dew shield cap DX SC6/SC8
$ 48.90
ready for shipping in 1-2 weeks
Celestron Soft dew shield cap DX C9.25/C11
Celestron
Soft dew shield cap DX C9.25/C11
$ 53.00
ready for shipping in 1-2 weeks
Omegon LED red dot finder
Omegon
LED red dot finder
( 4 / 5 )
$ 19.90
ready for shipping in 24 h
Omegon 3x Barlow lens, achromatic, 1.25"
Omegon
3x Barlow lens, achromatic, 1.25"
$ 49.90
ready for shipping in 24 h
Omegon 1.25'', 30mm extension tube
Omegon
1.25'', 30mm extension tube
$ 19.90
ready for shipping in 24 h
Omegon 2'' adapters with reducer 1.25 ''
Omegon
2'' adapters with reducer 1.25 ''
$ 29.90
ready for shipping in 24 h
Omegon 9x50 angled finder scope with upright and non-reversed image, black
Omegon
9x50 angled finder scope with upright and non-reversed image, black
$ 169.00
ready for shipping in 24 h
Omegon extension tube 45mm 2''
Omegon
extension tube 45mm 2''
$ 29.90
Product can be shipped as of 01.08.2024
Omegon 1.25", 90° Amici prism
Omegon
1.25", 90° Amici prism
( 5 / 5 )
$ 29.90
ready for shipping in 24 h
Omegon Dew heater 20cm (50mm Finderscope)
Omegon
Dew heater 20cm (50mm Finderscope)
$ 59.00
ready for shipping in 24 h
Omegon PowerTank, 7Ah (84Wh)
Omegon
PowerTank, 7Ah (84Wh)
Sale price:
$ 149.00
$ 119.00
ready for shipping in 24 h
Omegon erecting lens 1.5x, 1,25" for reflectors
Omegon
erecting lens 1.5x, 1,25" for reflectors
$ 19.90
ready for shipping in 24 h
Omegon Dew heater 30cm (Big eyepieces/cameralens)
Omegon
Dew heater 30cm (Big eyepieces/cameralens)
$ 69.00
ready for shipping in 24 h
Meade Power pack 230V / 12V 5A
Meade
Power pack 230V / 12V 5A
Our price:
RRP:  $ 123.00
$ 118.00
ready for shipping in 24 h
Omegon 2'', 2X premium Barlow lens
Omegon
2'', 2X premium Barlow lens
$ 199.00
ready for shipping in 24 h
Oklop Carry case for accessories
Oklop
Carry case for accessories
( 5 / 5 )
$ 43.90
ready for shipping in 24 h
Omegon 45°, 1.25'' to 1.25'' Amici prism
Omegon
45°, 1.25'' to 1.25'' Amici prism
$ 99.00
ready for shipping in 24 h
Omegon 1,25'' Amici Prism 90°
Omegon
1,25'' Amici Prism 90°
( 5 / 5 )
$ 169.00
ready for shipping in 24 h
Omegon Mirror star diagonal, 90°, 1.25"
Omegon
Mirror star diagonal, 90°, 1.25"
$ 29.90
ready for shipping in 24 h
Omegon Carbonline 2", 90° mirror star diagonal, 99% dielectric
Omegon
Carbonline 2", 90° mirror star diagonal, 99% dielectric
$ 199.00
ready for shipping in 24 h
Omegon 1.25", 2X premium Barlow lens
Omegon
1.25", 2X premium Barlow lens
$ 149.00
ready for shipping in 24 h
Omegon Amici prism 90° 2"
Omegon
Amici prism 90° 2"
$ 269.00
ready for shipping in 24 h
ASToptics Heater strap USB heating band, 20cm
ASToptics
Heater strap USB heating band, 20cm
$ 75.00
ready for shipping in 24 h
Omegon Heater strap Heating strip - 40cm for 3'' OTAs
Omegon
Heater strap Heating strip - 40cm for 3'' OTAs
$ 69.00
ready for shipping in 24 h
Meade Power pack 230V / 12V 5A
Meade
Power pack 230V / 12V 5A
$ 107.00
ready for shipping in 24 h
Omegon 1.25", 3X premium Barlow lens
Omegon
1.25", 3X premium Barlow lens
$ 159.00
ready for shipping in 24 h
Omegon Heater strap Heating strip - 80cm for 8'' OTAs
Omegon
Heater strap Heating strip - 80cm for 8'' OTAs
$ 99.00
ready for shipping in 24 h
Omegon Heater strap USB heating band, 30cm
Omegon
Heater strap USB heating band, 30cm
$ 79.00
ready for shipping in 24 h
Omegon M8x75 screw for EQ-6 counterweight
Omegon
M8x75 screw for EQ-6 counterweight
$ 5.90
ready for shipping in 24 h
Omegon Carbonline 2'', 90° SC mirror star diagonal, 99% dielectric
Omegon
Carbonline 2'', 90° SC mirror star diagonal, 99% dielectric
$ 199.00
ready for shipping in 24 h
Oklop Carry case Padded bag for 200/1200 Newtonians
Oklop
Carry case Padded bag for 200/1200 Newtonians
$ 75.00
ready for shipping in 24 h
Celestron Starpointer red dot finder
Celestron
Starpointer red dot finder
$ 31.90
ready for shipping in 24 h
Oklop Carry case Padded Bag for Tripods EQ6, NEQ6, AZEQ6
Oklop
Carry case Padded Bag for Tripods EQ6, NEQ6, AZEQ6
( 5 / 5 )
$ 53.00
ready for shipping in 24 h
Oklop Carry case Padded Bag for tripod EQ5, HEQ5, AZEQ5, AVX
Oklop
Carry case Padded Bag for tripod EQ5, HEQ5, AZEQ5, AVX
( 3 / 5 )
$ 53.00
ready for shipping in 24 h
Oklop Carry case Padded bag for Maksutov 90, 102 and 127
Oklop
Carry case Padded bag for Maksutov 90, 102 and 127
$ 64.00
ready for shipping in 24 h
Oklop Carry case Padded bag’n’backpack for EQ3 and AZGoTo mounts and tripods
Oklop
Carry case Padded bag’n’backpack for EQ3 and AZGoTo mounts and tripods
( 3 / 5 )
$ 75.00
ready for shipping in 24 h
Bresser Power pack RCX LX200
Bresser
Power pack RCX LX200
( 5 / 5 )
$ 64.00
ready for shipping in 24 h
Omegon Powerbank 38k 144Wh 12V
Omegon
Powerbank 38k 144Wh 12V
$ 189.00
ready for shipping in 24 h
Oklop Carry case Padded Bag For Small Telescopes
Oklop
Carry case Padded Bag For Small Telescopes
( 5 / 5 )
$ 64.00
ready for shipping in 24 h
Oklop Carry case Padded bag for 150/750 Newtonians
Oklop
Carry case Padded bag for 150/750 Newtonians
$ 64.00
ready for shipping in 24 h
ASToptics UNIVERSAL SOLAR FINDER (FOR FINDER-SHOE)
ASToptics
UNIVERSAL SOLAR FINDER (FOR FINDER-SHOE)
$ 64.00
ready for shipping in 24 h
Omegon 20mm extension for 2" Crayford-focuser
Omegon
20mm extension for 2" Crayford-focuser
$ 19.90
ready for shipping in 24 h
Oklop Carry case Okular- und Zubehörtasche
Oklop
Carry case Okular- und Zubehörtasche
( 5 / 5 )
$ 54.00
ready for shipping in 24 h
Omegon carry case for 5" tubes/lenses
Omegon
carry case for 5" tubes/lenses
( 5 / 5 )
$ 99.00
ready for shipping in 24 h
noctutec Electronic collimator OCAL V3.0 MAX
noctutec
Electronic collimator OCAL V3.0 MAX
( 1 / 5 )
$ 366.00
ready for shipping in 24 h
Omegon 1.25'', 2X, 3 Element Barlow eyepiece
Omegon
1.25'', 2X, 3 Element Barlow eyepiece
$ 99.00
ready for shipping in 24 h
Telrad - projection finder scope with base
Telrad
- projection finder scope with base
( 5 / 5 )
Our price:
RRP:  $ 86.00
$ 82.00
ready for shipping in 24 h
noctutec Electronic collimator OCAL V2.0 PRO
noctutec
Electronic collimator OCAL V2.0 PRO
$ 215.00
ready for shipping in 24 h
Levenhuk Barlow Lens ED 2x 2"
Levenhuk
Barlow Lens ED 2x 2"
$ 162.00
ready for shipping in 24 h
ASToptics Heater strap USB heating band, 30cm
ASToptics
Heater strap USB heating band, 30cm
$ 86.00
ready for shipping in 24 h
Omegon Protective cover for NexStar+ hand control box
Omegon
Protective cover for NexStar+ hand control box
$ 34.90
ready for shipping in 24 h
Omegon 12V 3A car battery cable (3m) for car cigarette lighter socket
Omegon
12V 3A car battery cable (3m) for car cigarette lighter socket
$ 11.90
ready for shipping in 24 h
ASToptics Extension Tube - M48 - Filter thread - 10mm Length
ASToptics
Extension Tube - M48 - Filter thread - 10mm Length
$ 26.90
ready for shipping in 24 h
ASToptics 1.25" helical focuser (M42/T2)
ASToptics
1.25" helical focuser (M42/T2)
$ 107.00
ready for shipping in 24 h
Omegon 2'' SC Hybrid Crayford focuser, dual speed
Omegon
2'' SC Hybrid Crayford focuser, dual speed
$ 359.00
ready for shipping in 24 h
Omegon Radiant Finder with fastener
Omegon
Radiant Finder with fastener
$ 49.90
ready for shipping in 24 h
ASToptics Easy-Grip Twist-Lock Adapter (2" to 1.25")
ASToptics
Easy-Grip Twist-Lock Adapter (2" to 1.25")
$ 75.00
ready for shipping in 24 h
Omegon 2" Newton Hybrid Crayford focuser, dual speed
Omegon
2" Newton Hybrid Crayford focuser, dual speed
( 5 / 5 )
$ 289.00
ready for shipping in 24 h
ASToptics 2" adapter for 55mm to M48
ASToptics
2" adapter for 55mm to M48
$ 16.90
ready for shipping in 24 h
Omegon Deluxe Collimation Eyepiece
Omegon
Deluxe Collimation Eyepiece
$ 39.90
ready for shipping in 24 h
Omegon 2'' to 1.25" reducer adapter
Omegon
2'' to 1.25" reducer adapter
$ 39.90
ready for shipping in 24 h
ASToptics M54 (Female) to M48 (Male) adapter
ASToptics
M54 (Female) to M48 (Male) adapter
$ 32.90
ready for shipping in 24 h
ASToptics 82mm to M48 adapter (2")
ASToptics
82mm to M48 adapter (2")
$ 16.90
ready for shipping in 24 h
William Optics SCT connection for WO Diagonals
William Optics
SCT connection for WO Diagonals
$ 64.00
ready for shipping in 3-5 weeks
Omegon Binocular head Pro Tritron bino-viewers, 1.25''
Omegon
Binocular head Pro Tritron bino-viewers, 1.25''
$ 499.00
ready for shipping in 24 h
ASToptics 1.25" helical focuser (M36)
ASToptics
1.25" helical focuser (M36)
$ 107.00
ready for shipping in 24 h
Telegizmos TG-CC protective cover for cooler
Telegizmos
TG-CC protective cover for cooler
$ 37.90
ready for shipping in 3-5 weeks
Bob´s Knobs 16" Meade SC
Sonstige
Bob´s Knobs 16" Meade SC
$ 21.90
ready for shipping in 24 h
Bob´s Knobs 14" Celestron SC zöllig
Sonstige
Bob´s Knobs 14" Celestron SC zöllig
$ 21.90
ready for shipping in 24 h
Lumicon Spare Dovetail Base for Reflectors
Lumicon
Spare Dovetail Base for Reflectors
$ 48.90
ready for shipping in 24 h
ASToptics Heater for green laser pointers
ASToptics
Heater for green laser pointers
$ 54.00
ready for shipping in 24 h
Ikarus Technologies USB Verbindungskabel für Montierungen (EQDir  HEQ5,EQ3,EQ8,EQ5)
Ikarus Technologies
USB Verbindungskabel für Montierungen (EQDir HEQ5,EQ3,EQ8,EQ5)
( 5 / 5 )
$ 37.90
ready for shipping in 24 h
TeleVue 0.50" Length Accessory Tube for 2.4"
TeleVue
0.50" Length Accessory Tube for 2.4"
$ 64.00
ready for shipping in 24 h
William Optics M63 Adapter für Flattener Flat6AIII
William Optics
M63 Adapter für Flattener Flat6AIII
$ 64.00
ready for shipping in 24 h
Omegon 5V - 12V converter cable
Omegon
5V - 12V converter cable
( 5 / 5 )
$ 14.90
ready for shipping in 24 h
Astro Professional Barlowlinse für Refraktoren 2x, 1,25"
Astro Professional
Barlowlinse für Refraktoren 2x, 1,25"
$ 10.90
ready for shipping in 24 h
ASToptics Extension tube T2 Fine tuning Kit - 0.5mm; 0.8mm; 1mm
ASToptics
Extension tube T2 Fine tuning Kit - 0.5mm; 0.8mm; 1mm
$ 26.90
ready for shipping in 24 h
ASToptics Extension tube M48 Fine tuning Kit - 0.5mm; 0.8mm; 1mm
ASToptics
Extension tube M48 Fine tuning Kit - 0.5mm; 0.8mm; 1mm
$ 26.90
ready for shipping in 24 h
ASToptics Red dot finder for DSLR camera hot shoe
ASToptics
Red dot finder for DSLR camera hot shoe
$ 140.00
ready for shipping in 24 h
ASToptics M5x16 hex-head screw
ASToptics
M5x16 hex-head screw
$ 3.90
ready for shipping in 24 h
Omegon Heater strap Heating strip - 11cm for 1.25'' accessories
Omegon
Heater strap Heating strip - 11cm for 1.25'' accessories
$ 49.90
ready for shipping in 24 h
Ikarus Technologies Mount USB Cable (Meade Audiostar Compatible)
Ikarus Technologies
Mount USB Cable (Meade Audiostar Compatible)
$ 37.90
ready for shipping in 24 h
ASToptics T2 extension tube - 4mm long
ASToptics
T2 extension tube - 4mm long
$ 21.90
ready for shipping in 24 h
Omegon 2'' extension tube, 80mm optical path
Omegon
2'' extension tube, 80mm optical path
$ 49.90
ready for shipping in 24 h
ASToptics M48(M) to 1.25" filter(F) adapter
ASToptics
M48(M) to 1.25" filter(F) adapter
$ 16.90
ready for shipping in 24 h
Omegon 2'' - 1.25'' Twist-lock adapter
Omegon
2'' - 1.25'' Twist-lock adapter
( 5 / 5 )
$ 79.00
ready for shipping in 24 h
TeleVue Solar finder Sol Searcher
TeleVue
Solar finder Sol Searcher
$ 64.00
ready for shipping in 24 h
Omegon Heater strap Heating strip - 15cm for eyepieces (1.25'' and 2'')
Omegon
Heater strap Heating strip - 15cm for eyepieces (1.25'' and 2'')
$ 59.00
ready for shipping in 24 h
Ikarus Technologies Mount USB Cable (AZ-GTi)
Ikarus Technologies
Mount USB Cable (AZ-GTi)
$ 37.90
ready for shipping in 24 h
Omegon Pro Penta Prisma 90° 1.25''
Omegon
Pro Penta Prisma 90° 1.25''
$ 239.00
ready for shipping in 24 h
Omegon 2x ED Barlow lense 2"
Omegon
2x ED Barlow lense 2"
( 4 / 5 )
$ 99.00
ready for shipping in 24 h
ASToptics T2 extension tube - 30mm
ASToptics
T2 extension tube - 30mm
$ 32.90
ready for shipping in 24 h
ASToptics Extension Tube M48 Filter thread - 11mm Length
ASToptics
Extension Tube M48 Filter thread - 11mm Length
$ 32.90
ready for shipping in 24 h
ASToptics M54*0.75 - 8mm extension ring
ASToptics
M54*0.75 - 8mm extension ring
$ 32.90
ready for shipping in 3-5 weeks
ASToptics M56x0.75 (F) to M48x0.75 (M) adapter
ASToptics
M56x0.75 (F) to M48x0.75 (M) adapter
$ 32.90
ready for shipping in 24 h
ASToptics M42 (FEMALE) TO M42 (FEMALE) adapter, 10MM
ASToptics
M42 (FEMALE) TO M42 (FEMALE) adapter, 10MM
$ 26.90
ready for shipping in 24 h
ASToptics 1.25" eyepiece to 0.965 focuser adapter
ASToptics
1.25" eyepiece to 0.965 focuser adapter
$ 37.90
ready for shipping in 24 h
Explore Scientific M48/T2 adapter
Explore Scientific
M48/T2 adapter
$ 26.90
ready for shipping in 24 h
Omegon Carry case for the MiniTrack
Omegon
Carry case for the MiniTrack
$ 29.90
ready for shipping in 24 h
ASToptics OBSERVING HOOD / TELESCOPE COVER 150
ASToptics
OBSERVING HOOD / TELESCOPE COVER 150
$ 86.00
ready for shipping in 24 h
Omegon Soft dew shield cap 4" (115-135mm OTA-⌀)
Omegon
Soft dew shield cap 4" (115-135mm OTA-⌀)
$ 39.90
ready for shipping in 24 h
ASToptics Dew heater 120cm (12"/14" Telescopes)
ASToptics
Dew heater 120cm (12"/14" Telescopes)
$ 107.00
ready for shipping in 24 h
ASToptics Dew heater 50cm (5" Telescopes)
ASToptics
Dew heater 50cm (5" Telescopes)
$ 86.00
ready for shipping in 24 h