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Budapest Telescope Centre
btc@tavcso.hu
+36-1-202-5651
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Budapest Telescope Centre
btc@tavcso.hu
+36-1-202-5651
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Astronomy
Beginner's telescope
Newton
Refractors
Dobsonian telescope
Catadioptric (SC, MC)
Solar telescope
Solar telescope
Solar scopes
Solar filters
Special solar filters
Accessories for Sun
Panorama telescope
Telescope mounts
Telescope mounts
Alt-azimuthal
Equatorial
GOTO mounts
Electronial drive
power supply
accessories for mounts
Eyepieces, barlow
Eyepieces, barlow
Eyepiece
Barlow lens
photo eyepieces
focal reducer (visual)
Visual filters
Visual filters
deepsky filters
contrast filters
solar filters
Mirror diagonal, amici prism
Mirror diagonal, amici prism
mirror diagonal 1,25 inch
mirror diagonal 2 inch
amici prism
bino viewer
Astrophotography
Astrophotography
Telescopes
Mounts
Cameras - planetary
Cameras - deepsky
Autoguider
Corrector, field flattener
Photographic filters
Filterwheel, filterdrawer
Adapters
Guiding scope, guiding ring, OAG
Other accessories
Other accessories
Other accessories
accessories for observing
adjusting, cleaning, servicing
storage (bags, cases)
Adapters
Telescope components
Telescope components
optical parts
finderscopes
focuser
tube ring
other parts
publishing
publishing
Star maps
Observing handbooks
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Service
Service
service
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other
other
gift ideas
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Binoculars
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General purposes
Opera glass
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Spotting scope
Standard
with ED lens
Accessories
Panoramic telescopes
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Nature photographing
Nature photographing
Telescopes
Tripod, mount
Head
Motorized heads
Adapters
Lamp
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Hunting
rifle scope
rifle scope
50-56mm
up to 45mm lens diam.
For driven hunt
Red dot
Night vision sights
Accessories
Delta rifle scope
Nikon rifle scopes
Leica rifle scopes
Swarovski rifle scopes
Zeiss rifle scopes
Thermal riflescope
Tactical
binoculars
binoculars
For night hunting (above 50mm lens)
For tracking (under 45 mm)
For general usage
Rangefinding binocular
Night vision
Night vision
Monocular
Attachment
Night vision sights
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Accessories
Thermal imager
Thermal imager
monocular
Attachment
Riflescope
Accessory
Spotting scope
Spotting scope
Standard
with ED lens
Accessories
Rangefinders
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Trail cameras
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Microscope
Stereomicroscope
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Other accessories
basic stereo
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Biological microscope
Basic line
Semi-professional
Research line
for special areas
Preparation, accessories
Optical parts (biological)
Illumination (biological)
Other
Digital microscope
Other microscope
Magnifier
Photographing
Photographing
Camera
Adaptors
other
Gallery
To read
Contact
How to order, Terms
Data management
Declaration of withdrawal sample
Advice for beginners
Support
▸
Astronomy
▸
Telescope components
▸
other parts
other parts
Adjust screws
From
1.06 €
Counterweights
From
5.82 €
Flexible connection for axises
From
9.62 €
Flexible arms for mounts
From
15.19 €
Construction kit for telescope assembly
From
21.27 €
Heads, platforms for mounts.
From
41.27 €
Aperture ring for Newtonian primary mirror
From
63.29 €
Dobson rocker box
From
104.81 €
Lacerta deltaT temperature controller
126.58 €
Belt drive upgrade kit for HEQ5, EQ6 GoTo mounts, parts for AZ-EQ6 belt drive
From
134.43 €
Secondary mirror holder - spider
From
211.65 €
M4x12 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.06 €
M3x10 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.06 €
M4x12 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.06 €
M4x10 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.06 €
M4x8 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.06 €
M3x8 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.06 €
M3x8 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.06 €
M4x10 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.06 €
M3x10 Set-Screw
Delivery:
Available for delivery
Bp. shop:
Minimal stock
1.06 €
Photo-Screw (3/8inch-1/4inch)
Delivery:
Available for delivery
Bp. shop:
In stock
2.00 €
M3x10 Set-Screw (Stainless steel)
Delivery:
Available for delivery
Bp. shop:
In stock
2.13 €
M6x10 plastic Set-Screw (for finderscope)
Delivery:
Available for delivery
Bp. shop:
In stock
2.13 €
M4x20 steel Set-Screw with plastic inlet
Delivery:
Available for delivery
Bp. shop:
In stock
3.09 €
M3x14 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
3.19 €
M6x10 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
3.19 €
Screw 1/4" - 10mm
Delivery:
Available for delivery
Bp. shop:
In stock
3.29 €
Screw 1/4" - 25mm
Delivery:
Available for delivery
Bp. shop:
In stock
3.29 €
M6x40 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
4.25 €
M5x20 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
4.25 €
M6x25 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
4.25 €
Screw 3/8" - 71mm
Delivery:
Available for delivery
Bp. shop:
Under procurement
4.30 €
M5 lockscrew
Delivery:
Available for delivery
Bp. shop:
Minimal stock
5.22 €
M8x18 Set-Screw
Delivery:
Under procurement
Bp. shop:
Under procurement
5.22 €
M8x20 Set-Screw
Delivery:
Under procurement
Bp. shop:
Under procurement
5.22 €
M8x25 Set-Screw
Delivery:
Limited stock
Bp. shop:
Limited stock
5.32 €
Counterweight-hole adaptor from 20mm to 18mm
Delivery:
Available for delivery
Bp. shop:
In stock
5.82 €
M8x40 Set-Screw
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
6.28 €
M8x14 Set-Screw
Delivery:
Under procurement
Bp. shop:
Under procurement
6.28 €
M8x36 Set-Screw
Delivery:
Under procurement
Bp. shop:
Under procurement
6.28 €
M6x35 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
6.28 €
M8x48 Polblock Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
6.33 €
M6x60 Set-Screw
Delivery:
Available for delivery
Bp. shop:
Limited stock
7.34 €
M8x83 Set-Screw with long grip
Delivery:
Available for delivery
Bp. shop:
In stock
7.34 €
M8x83 Polblock Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
7.34 €
M8x73 Set-Screw
Delivery:
Available for delivery
Bp. shop:
Limited stock
7.34 €
M8x53 Set-Screw
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
7.34 €
M8x36 Set-Screw with long grip
Delivery:
Available for delivery
Bp. shop:
In stock
7.34 €
M10x78 Polblock Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
7.34 €
M12 lockscrew
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
7.34 €
Lever Clamp with screw M8x22
Delivery:
Under procurement
Bp. shop:
Under procurement
7.44 €
M10x114 Polblock Set-Screw
Delivery:
Available for delivery
Bp. shop:
Minimal stock
8.35 €
M10x100 Polblock Set-Screw
Delivery:
Available for delivery
Bp. shop:
Minimal stock
8.35 €
M8x74 Set-Screw
Delivery:
Available for delivery
Bp. shop:
Minimal stock
8.41 €
M10x34 Set-Screw with fine thread
Delivery:
Under procurement
Bp. shop:
Under procurement
8.41 €
M10x55 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
8.41 €
M8x25 Set-Screw (Stainless steel)
Delivery:
Available for delivery
Bp. shop:
In stock
8.51 €
Flexible arm for EQ3/EQM35/Pronto (short, 13 cm)
Delivery:
Available for delivery
Bp. shop:
In stock
8.61 €
Flexible arm for EQ3/EQM35/Pronto, (18,5 cm)
Delivery:
Available for delivery
Bp. shop:
In stock
8.61 €
M8x24 Set-Screw
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
9.47 €
Couple for Motor-axis (2mm/6mm)
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
9.62 €
M10x35 Set-Screw with long grip
Delivery:
Available for delivery
Bp. shop:
In stock
10.53 €
Couple for Motor-axis 6mm/8mm
Delivery:
Under procurement
Bp. shop:
Under procurement
10.63 €
Slow motion control knob for EQ5
Delivery:
Available for delivery
Bp. shop:
In stock
10.63 €
Couple for Motor-axis (5mm/6mm)
Delivery:
Available for delivery
Bp. shop:
Limited stock
10.63 €
12mm stainless steel counterweight bar with M8 and M12 thread
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
13.67 €
M10x38 Set-Screw with long grip
Delivery:
Under procurement
Bp. shop:
Under procurement
13.72 €
Bridge for Finderscope doveteil-clamp with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Limited stock
14.68 €
Slow Motion Cable for EQ2 (1 piece)
Delivery:
Available for delivery
Bp. shop:
In stock
15.19 €
Belt Drive for AZ-EQ6
Delivery:
Available for delivery
Bp. shop:
Limited stock
17.72 €
M12x65 Set-Screw
Delivery:
Available for delivery
Bp. shop:
Minimal stock
17.97 €
Finderscope Plate (100mm) with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
In stock
21.27 €
Vixen Plate (100mm) with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
21.27 €
Finderscope doveteil-clamp with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Minimal stock
21.27 €
Stainless steel counterweight shaft extension for EQ6
Delivery:
Available for delivery
Bp. shop:
Limited stock
22.78 €
Finderscope Plate (210mm) with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Minimal stock
26.58 €
Vixen clamp with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
27.59 €
EQ-1 or EQ-2 counterweight
Delivery:
Available for delivery
Bp. shop:
In stock
28.10 €
Vixen Plate (210mm) with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Minimal stock
31.90 €
Small wheel of belt drive for AZ-EQ6/EQ6-R
Delivery:
Available for delivery
Bp. shop:
In stock
33.42 €
Star Adventurer counterweight and counterweight shaft
Delivery:
Available for delivery
Bp. shop:
In stock
34.68 €
Stainless steel counterweight shaft extension for AZEQ6
Delivery:
Available for delivery
Bp. shop:
Minimal stock
35.44 €
Vixen Plate (320mm) with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Minimal stock
37.22 €
EQ-3 or EQ-5 counterweight (1,8kg)
Delivery:
Available for delivery
Bp. shop:
In stock
37.97 €
Lacerta Clamp 85mm Vixen Level for Takahashi
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
41.27 €
Lacerta Premium Dovetail Clamp adaption
Delivery:
Available for delivery
Bp. shop:
In stock
42.53 €
AZ-EQ6 counterweight (5kg, 25mm hole) white
Delivery:
Available for delivery
Bp. shop:
In stock
46.84 €
AZ-EQ5 counterweight (3.5kg)
Delivery:
Available for delivery
Bp. shop:
Limited stock
46.84 €
EQ-3 or EQ-5 counterweight (5kg)
Delivery:
Available for delivery
Bp. shop:
In stock
48.10 €
AZ-EQ5, HEQ-5 or EQ-6 counterweight (5.2kg)
Delivery:
Available for delivery
Bp. shop:
In stock
48.10 €
GSO Clutch for Synta, Celestron or Vixen dovetails
Delivery:
Available for delivery
Bp. shop:
Limited stock
48.86 €
EQ-3 or EQ-5 counterweight (3.5kg)
Delivery:
Available for delivery
Bp. shop:
In stock
50.13 €
Platform for camera and guidescope
Delivery:
Available for delivery
Bp. shop:
In stock
51.90 €
Fornax or EQ8 counterweight (5-6 kg / central hole 32mm or 34mm or 43mm)
Delivery:
Under procurement
Bp. shop:
Under procurement
61.27 €
Short saddle for Vixen-plate
Delivery:
Available for delivery
Bp. shop:
Limited stock
62.53 €
150mm Apertur-diaphragm
Delivery:
Available for delivery
Bp. shop:
In stock
63.29 €
Short saddle for Losmandy-plate
Delivery:
Available for delivery
Bp. shop:
Limited stock
74.43 €
200mm Apertur-diaphragm
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
74.68 €
Fornax or EQ8 counterweight (9-10 kg / central hole 32mm or 34mm or 43mm)
Delivery:
Under procurement
Bp. shop:
Under procurement
81.77 €
250mm Apertur-diaphragm
Delivery:
Available for delivery
Bp. shop:
Limited stock
87.85 €
300mm Apertur-diaphragm
Delivery:
Limited stock
Bp. shop:
Stock refill in progress
95.70 €
SkyWatcher Dobsonian rocker box
Delivery:
Available for delivery
Bp. shop:
Limited stock
104.81 €
Lacerta Dual temperature controll automat
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
126.58 €
Platform for mounting two telescopes (deluxe version)
Delivery:
Under procurement
Bp. shop:
Under procurement
127.59 €
Belt drive for HEQ5
Delivery:
Available for delivery
Bp. shop:
In stock
134.43 €
Belt Drive System for EQ6
Delivery:
Under procurement
Bp. shop:
Under procurement
134.43 €
Combined clutch (length 18cm)
Delivery:
Available for delivery
Bp. shop:
Limited stock
138.23 €
Heavy platform for Vixen AND Losmandy Style
Delivery:
Available for delivery
Bp. shop:
Limited stock
168.86 €
Fornax counterweight (15kg, central hole 34mm or 43mm)
Delivery:
Under procurement
Bp. shop:
Under procurement
170.38 €
EQ8 counterweight (10kg)
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
176.71 €
Modular Rail/Coupling Sett: VixenFFT10, VixenFFT21, VixenFFT32, VixenFFTKup, FindFFT10, FindFFT21, FindFFTKup, FindFFTBridge, S
Delivery:
Under procurement
Bp. shop:
Under procurement
180.76 €
secondary spider D=233mm
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
211.65 €
Fornax counterweight (20kg, central hole 34mm or 43mm)
Delivery:
Under procurement
Bp. shop:
Under procurement
213.42 €
secondary spider D=284mm
Delivery:
Limited stock
Bp. shop:
Stock refill in progress
264.81 €
Fornax counterweight (2x15 kg, excentrical)
Delivery:
Under procurement
Bp. shop:
Under procurement
320.25 €
Skyliner-200P SkyWatcher GOTO Dobsonian upgrade kit
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
889.62 €
Skyliner-250PX SkyWatcher GOTO Dobsonian upgrade kit
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
1 016.46 €
Skyliner-300P SkyWatcher GOTO Dobsonian upgrade kit
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
1 135.95 €
Skyliner-400P Skywatcher GOTO Dobsonian upgrade kit
Delivery:
Limited stock
Bp. shop:
Stock refill in progress
1 836.96 €
Kapcsolódó cikkek
Első távcső vásárlása
ZWO ASIAIR Plus - első benyomások
Terméktámogatás (csillagászat)
Fényes üstökösök az esti égen
Discount
4mm LACERTA Ultra Wide Angle FV=82 deg
Stock avalability
Delivery:
Available for delivery
Budapest shop:
In stock
Delivery:
Available for delivery
Bp. shop:
In stock
138.23 €
7mm LACERTA Ultra Wide Angle FV=82 deg
Stock avalability
Delivery:
Available for delivery
Budapest shop:
In stock
Delivery:
Available for delivery
Bp. shop:
In stock
138.23 €
SkyWatcher Evostar-90 (90/900) telescope on EQ3 with 6x30 finderscope, 25mm (36x) and 10mm (90x) Super eyepieces, star diagonal
Stock avalability
Delivery:
Available for delivery
Budapest shop:
Minimal stock
Delivery:
Available for delivery
Bp. shop:
Minimal stock
469.62 €
102/1300 SkyWatcher Skymax-102 Maksutov-Cassegrain on NEQ2 mount with steel tripod with Red dot finder, 25mm and 10 mm eyepieces, star diagonal
Stock avalability
Delivery:
Available for delivery
Budapest shop:
Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651
Delivery:
Available for delivery
Bp. shop:
Limited stock
-10%
354.41 €
SkyWatcher Skymax-90 Maksutov-Cassegrain (90/1250) on NEQ2 mount with steel tripod (Red Dot Finder, 25mm (50x) and 10 mm (125x) eyepieces, star diagonal)
Stock avalability
Delivery:
Available for delivery
Budapest shop:
Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651
Delivery:
Available for delivery
Bp. shop:
Limited stock
-10%
328.86 €
SkyWatcher Explorer-130PS Newtonian reflector (130/650) telescope for beginners on NEQ2 mount with steel tripod with 25mm (26x), 10mm (65x) Super eyepieces, red dot finderscope
Stock avalability
Delivery:
Available for delivery
Budapest shop:
In stock
Delivery:
Available for delivery
Bp. shop:
In stock
-16%
278.23 €
New Products
Skywatcher telescopes on CQ40 mount
From
268.10 €
Star Guide Atlas
Stock avalability
Delivery:
Available for delivery
Budapest shop:
In stock
Delivery:
Available for delivery
Bp. shop:
In stock
45.57 €
SkyWatcher Quattro-6S (150/600) Newtonian reflector including coma corrector
Stock avalability
Delivery:
Available for delivery
Budapest shop:
Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651
Delivery:
Available for delivery
Bp. shop:
Limited stock
607.34 €
SkyWatcher Startravel-102T (102/600) refractor on AZ PRONTO (AZ3-R)mount
Stock avalability
Delivery:
Available for delivery
Budapest shop:
Minimal stock
Delivery:
Available for delivery
Bp. shop:
Minimal stock
-12%
354.18 €
Acuter 60mm Maksutov-Cassegrain telescope on Dobson mount
Stock avalability
Delivery:
Available for delivery
Budapest shop:
In stock
Delivery:
Available for delivery
Bp. shop:
In stock
-15%
157.52 €
SkyWatcher Evostar (90/660) refractor on StarQuest mount
Stock avalability
Delivery:
Available for delivery
Budapest shop:
Minimal stock
Delivery:
Available for delivery
Bp. shop:
Minimal stock
364.56 €
Lacerta Cooling Cover with fan for Newtonians
From
58.48 €
Skywatcher telescopes on StarQuest mount
From
250.63 €
Filter
Feltételek törlése
Price
1.06 € - 5.00 €
5.00 € - 10.00 €
10.00 € - 50.00 €
50.00 € - 100.00 €
100.00 € - 300.00 €
300.00 € - 600.00 €
600.00 € - 900.00 €
900.00 € - 1 200.00 €
1 200.00 € - 1 500.00 €
1 500.00 € - 1 800.00 €
1 800.00 € - 1 836.96 €
Manufacturer
BTC
Fornax
GSO
Gemini
Lacerta
SkyWatcher
Skywatcher
max.power (A)
4A
Type
temperature adjuster
Adjustment
GOTO
manual
Load capacity
10kg
15kg
20kg
30kg
max.voltage (V)
12V
Weight
1kg
1.8kg
2kg
3.5kg
5kg
6kg
9kg
10kg
15kg
20kg
30kg
Type
clamp
cross screw
inlayscrew
lockscrew
polescrew
thumbscrew
wingscrew
Recommended for
astronomische Montierungen
Thread
1/4 inch
3/8 inch
M10
M12
M3
M4
M5
M6
M8
diameter (inside)
32mm, 34mm oder 43mm
34mm oder 43mm
12mm
18mm
20mm
25mm
32mm
Stock
Pick up in our shop
Delivery
Out of stock
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