Toggle navigation
Budapest Telescope Centre
btc@tavcso.hu
+36-1-202-5651
Empty
cart
Login
Registration
Hey, guest!
Log in
Register
Forgotten password
Budapest Telescope Centre
btc@tavcso.hu
+36-1-202-5651
Empty
cart
Login
Registration
Hey, guest!
Log in
Register
Forgotten password
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
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
Astro imaging
Telescopes, optics
Other
Service
Service
service
components
other
other
gift ideas
astronomy models
Outdoor
Binoculars
Binoculars
General purposes
Opera glass
Pocket scope
Nautical scopes
Spotting scope
Spotting scope
Standard
with ED lens
Accessories
Panoramic telescopes
Night vision scope
Nature photographing
Nature photographing
Telescopes
Tripod, mount
Head
Motorized heads
Adapters
Lamp
Other
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
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
IR flash
Accessories
Thermal imager
Thermal imager
monocular
Attachment
Riflescope
Accessory
Spotting scope
Spotting scope
Standard
with ED lens
Accessories
Rangefinders
Lamp
Trail cameras
Other
Microscope
Stereo microscope
Stereo microscope
Common stereo
Industrial stereo
Optical accessories
Illumination (stereo)
Other accessories
basic stereo
Biological microscope
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
0.86 €
Counterweights
From
6.57 €
Flexible arms for mounts
From
9.14 €
Flexible connection for axises
From
9.14 €
Construction kit for telescope assembly
From
16.86 €
Heads, platforms for mounts.
From
33.71 €
Aperture ring for Newtonian primary mirror
From
62.57 €
Dobson rocker box
From
83.14 €
Lacerta deltaT temperature controller
From
114.00 €
Belt drive upgrade kit for HEQ5, EQ6 GoTo mounts, parts for AZ-EQ6 belt drive
From
114.86 €
M4x10 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
0.86 €
M3x8 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
0.86 €
M3x8 Set-Screw
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
0.86 €
M3x10 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
0.86 €
M4x12 Set-Screw
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
0.86 €
M4x12 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
1.03 €
M4x10 Set-Screw
Bp. shop:
For order only
Delivery:
For order only
1.03 €
M4x8 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
1.14 €
M3x10 Set-Screw
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
1.14 €
M3x10 Set-Screw (Stainless steel)
Bp. shop:
For order only
Delivery:
Delivery in 24-72 hours
1.71 €
M6x10 plastic Set-Screw (for finderscope)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
1.71 €
Photo-Screw (3/8inch-1/4inch)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
1.97 €
M6x10 Set-Screw
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
2.57 €
Screw 1/4" - 25mm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
2.57 €
Screw 1/4" - 10mm
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
2.83 €
M4x20 steel Set-Screw with plastic inlet
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
2.83 €
M3x14 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
3.00 €
M6x25 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
3.43 €
M5 lockscrew
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
3.43 €
M5x20 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
3.43 €
M8x20 Set-Screw
Bp. shop:
For order only
Delivery:
For order only
3.43 €
M8x18 Set-Screw
Bp. shop:
For order only
Delivery:
For order only
3.43 €
M8x14 Set-Screw
Bp. shop:
For order only
Delivery:
For order only
3.43 €
Screw 3/8" - 71mm
Bp. shop:
Limited stock
Delivery:
Limited stock
3.86 €
M8x34 Set-Screw
Bp. shop:
For order only
Delivery:
For order only
4.29 €
M8x36 Set-Screw
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
4.29 €
M6x35 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
4.29 €
M8x25 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
4.29 €
M8x40 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
4.29 €
M8x83 Polblock Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
4.29 €
M10x78 Polblock Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
4.29 €
M8x48 Polblock Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
4.29 €
M10x114 Polblock Set-Screw
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
4.29 €
M10x100 Polblock Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
4.29 €
M10x34 Set-Screw with fine thread
Bp. shop:
For order only
Delivery:
For order only
5.14 €
M8x73 Set-Screw
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
5.14 €
M10x55 Set-Screw
Bp. shop:
Stock refill in progress
Delivery:
Limited stock
5.14 €
M8x53 Set-Screw
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
5.14 €
M8x36 Set-Screw with long grip
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
5.14 €
M12 lockscrew
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
5.14 €
M6x60 Set-Screw
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
5.14 €
M8x25 Set-Screw (Stainless steel)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
5.71 €
M8x24 Set-Screw
Bp. shop:
Stock refill in progress
Delivery:
Limited stock
5.71 €
M8x83 Set-Screw with long grip
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
6.00 €
M8x74 Set-Screw
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
6.00 €
M10x35 Set-Screw with long grip
Bp. shop:
For order only
Delivery:
For order only
6.00 €
Lever Clamp with screw M8x22
Bp. shop:
For order only
Delivery:
Delivery in 24-72 hours
6.29 €
Counterweight-hole adaptor from 20mm to 18mm
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
6.57 €
Flexible arm for EQ3/EQM35/Pronto (short, 13 cm)
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
8.31 €
Flexible arm for EQ3/EQM35/Pronto, (18,5 cm)
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
8.31 €
M10x38 Set-Screw with long grip
Bp. shop:
For order only
Delivery:
For order only
8.57 €
Couple for Motor-axis 6mm/8mm
Bp. shop:
For order only
Delivery:
For order only
9.14 €
Slow motion control knob for EQ5
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
9.14 €
Slow Motion Cable for EQ2 (1 piece)
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
9.14 €
Couple for Motor-axis (5mm/6mm)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
9.14 €
Couple for Motor-axis (2mm/6mm)
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
9.14 €
M12x65 Set-Screw
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
13.71 €
Bridge for Finderscope doveteil-clamp with multi-adaptation
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
14.00 €
Belt Drive for AZ-EQ6
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
15.14 €
Finderscope doveteil-clamp with multi-adaptation
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
16.86 €
Stainless steel counterweight shaft extension for EQ6
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
19.43 €
Finderscope Plate (100mm) with multi-adaptation
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
19.71 €
Vixen Plate (100mm) with multi-adaptation
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
19.71 €
Lifter with multi-adaptation
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
19.71 €
Finderscope Plate (210mm) with multi-adaptation
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
24.29 €
EQ-1 or EQ-2 counterweight
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
24.57 €
Vixen clamp with multi-adaptation
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
25.43 €
Star Adventurer counterweight and counterweight shaft
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
28.29 €
Vixen Plate (210mm) with multi-adaptation
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
28.29 €
Small wheel of belt drive for AZ-EQ6/EQ6-R
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
28.57 €
Stainless steel counterweight shaft extension for AZEQ6
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
30.29 €
EQ-3 or EQ-5 counterweight (1,8kg)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
30.86 €
Lacerta Clamp 85mm Vixen Level for Takahashi
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
33.71 €
Lacerta Clamp 85mm Vixen Level for Takahashi
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
33.71 €
Vixen Plate (320mm) with multi-adaptation
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
34.00 €
EQ-3 or EQ-5 counterweight (5kg)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
37.14 €
Short saddle for Losmandy-plate
Bp. shop:
Stock refill in progress
Delivery:
Limited stock
37.43 €
Lacerta Premium Dovetail Clamp adaption
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
38.00 €
AZ-EQ5 counterweight (3.5kg)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
38.57 €
Short saddle for Vixen-plate
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
40.00 €
AZ-EQ6 counterweight (5kg, 25mm hole) white
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
41.43 €
EQ-3 or EQ-5 counterweight (3.5kg)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
41.71 €
AZ-EQ5, HEQ-5 or EQ-6 counterweight (5.2kg)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
41.71 €
Fornax or EQ8 counterweight (5-6 kg / central hole 32mm or 34mm or 43mm)
Bp. shop:
For order only
Delivery:
For order only
45.71 €
GSO Clutch for Synta, Celestron or Vixen dovetails
Bp. shop:
For order only
Delivery:
Delivery in 24-72 hours
45.71 €
Platform for camera and guidescope
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
47.71 €
150mm Apertur-diaphragm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
62.57 €
200mm Apertur-diaphragm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
74.00 €
Fornax or EQ8 counterweight (9-10 kg / central hole 32mm or 34mm or 43mm)
Bp. shop:
For order only
Delivery:
For order only
74.57 €
SkyWatcher Dobsonian rocker box
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
83.14 €
250mm Apertur-diaphragm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
85.43 €
300mm Apertur-diaphragm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
94.00 €
Combined clutch (length 18cm)
Bp. shop:
Limited stock
Delivery:
Limited stock
107.14 €
Platform for mounting two telescopes (deluxe version)
Bp. shop:
For order only
Delivery:
For order only
113.14 €
Lacerta Dual temperature controll automat
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
114.00 €
Belt drive for HEQ5
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
114.86 €
Belt Drive System for EQ6
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
114.86 €
Heavy platform for Vixen AND Losmandy Style
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
135.14 €
Fornax counterweight (15kg, central hole 34mm or 43mm)
Bp. shop:
For order only
Delivery:
For order only
135.43 €
EQ8 counterweight (10kg)
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
149.43 €
Modular Rail/Coupling Sett: VixenFFT10, VixenFFT21, VixenFFT32, VixenFFTKup, FindFFT10, FindFFT21, FindFFTKup, FindFFTBridge, S
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
165.43 €
Fornax counterweight (20kg, central hole 34mm or 43mm)
Bp. shop:
For order only
Delivery:
For order only
175.71 €
Fornax counterweight (2x15 kg, excentrical)
Bp. shop:
For order only
Delivery:
For order only
264.00 €
Skyliner-200P SkyWatcher GOTO Dobsonian upgrade kit
Bp. shop:
For order only
Delivery:
For order only
728.86 €
Skyliner-250PX SkyWatcher GOTO Dobsonian upgrade kit
Bp. shop:
For order only
Delivery:
For order only
834.57 €
Skyliner-300P SkyWatcher GOTO Dobsonian upgrade kit
Bp. shop:
For order only
Delivery:
For order only
928.00 €
Skyliner-400P Skywatcher GOTO Dobsonian upgrade kit
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
1 491.71 €
Related news
Fényes üstökösök az esti égen
Merkúr-átvonulás 2019. november 11-én
Terméktámogatás (csillagászat)
Első távcső vásárlása
Discount
4mm LACERTA Ultra Wide Angle FV=82 deg
Stock avalability
Budapest shop:
Minimal stock (2-3 pieces)
Delivery:
Delivery in 24-48 hours
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
-30%
99.80 €
7mm LACERTA Ultra Wide Angle FV=82 deg
Stock avalability
Budapest shop:
Continuously in stock (4+ pieces)
Delivery:
Delivery in 24-48 hours
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
-30%
99.80 €
SkyWatcher Mercury-705 (70/500) on EQ1 mount (with StarPointer, Barium25 (20x) and Barium10 (50x) eyepieces, star diagonal)
Stock avalability
Budapest shop:
For order only
Delivery:
Please contact our colleagues before ordering: +36-1-202-5651
Bp. shop:
For order only
Delivery:
For order only
133.71 €
New Products
Demo telescopes
From
56.29 €
Lacerta MGEN-3 autoguider
From
799.71 €
Lacerta Cooling Cover with fan for Newtonians
From
51.14 €
Skywatcher telescopes on StarQuest mount
From
234.57 €
Latest forum posts
sw zenittükör
-
cserkuti.tamas
,
2021.01.04. 06:23:18
Milyen távcsövet válasszak?
-
cserkuti.tamas
,
2020.05.11. 06:42:22
Pólusra állás
-
Frigyes
,
2019.12.04. 16:24:43
cassegrain
-
cserkuti.tamas
,
2019.06.12. 19:47:47
Spektív
-
Guido
,
2019.04.17. 10:09:30
Filter
Feltételek törlése
Price
0.86 € - 1.00 €
1.00 € - 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 € - 1 491.71 €
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
diameter (inside)
32mm, 34mm oder 43mm
34mm oder 43mm
12mm
18mm
20mm
25mm
32mm
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
Weight
1kg
1.8kg
2kg
3.5kg
5kg
6kg
9kg
10kg
15kg
20kg
30kg
Stock
Pick up in our shop
Delivery
Out of stock
Our Latest News on Facebookon
Budapesti Távcső Centrum
Latest gallery images