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Budapest Telescope Centre
btc@tavcso.hu
+36-20-484-9300
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cart
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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
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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
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Photographic filters
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accessories for observing
adjusting, cleaning, servicing
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Service
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with ED lens
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50-56mm
up to 45mm lens diam.
For driven hunt
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Leica rifle scopes
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For night hunting (above 50mm lens)
For tracking (under 45 mm)
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with ED lens
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for special areas
Preparation, accessories
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To read
Contact
How to order, Terms
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Advice for beginners
Support
▸
Astronomy
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Telescope components
▸
other parts
other parts
Adjust screws
From
1.04 €
Flexible arms for mounts
From
7.65 €
Flexible connection for axises
From
9.38 €
Belt drive upgrade kit for HEQ5, EQ6 GoTo mounts, parts for AZ-EQ6 belt drive
From
15.56 €
Construction kit for telescope assembly
From
18.77 €
Counterweights
From
33.33 €
Heads, platforms for mounts.
From
36.30 €
AZ-EQ5, HEQ-5, EQ-6, or ZWO-AM5 (AM5N) counterweight (5.3kg, 18/20mm hole) in black color
42.22 €
Aperture ring for Newtonian primary mirror
From
55.56 €
Dobson rocker box
From
102.47 €
Lacerta deltaT temperature controller
111.11 €
Secondary mirror holder - spider
From
185.68 €
Lacerta Stand Alone Motofocus
539.26 €
Filter
M3x8 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.04 €
M3x10 Set-Screw
Delivery:
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Bp. shop:
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1.04 €
M4x10 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.04 €
M3x8 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.04 €
M4x10 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.04 €
M4x8 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.04 €
M4x12 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.04 €
M4x12 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.04 €
M3x10 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.04 €
M4x14 blue design-screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.48 €
M4x25 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
1.73 €
Photo-Screw (3/8inch-1/4inch)
Delivery:
Available for delivery
Bp. shop:
In stock
1.95 €
M6x10 plastic Set-Screw (for finderscope)
Delivery:
Available for delivery
Bp. shop:
In stock
1.98 €
M3x10 Set-Screw (Stainless steel)
Delivery:
Available for delivery
Bp. shop:
Minimal stock
2.07 €
M4x20 steel Set-Screw with plastic inlet
Delivery:
Available for delivery
Bp. shop:
In stock
3.01 €
M3x14 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
3.11 €
M6x10 Set-Screw
Delivery:
Available for delivery
Bp. shop:
Minimal stock
3.11 €
Screw 1/4" - 25mm
Delivery:
Available for delivery
Bp. shop:
In stock
3.21 €
Screw 1/4" - 10mm
Delivery:
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Bp. shop:
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3.21 €
M6x25 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
4.15 €
M5x20 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
4.15 €
M6x40 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
4.15 €
M5 lockscrew
Delivery:
Available for delivery
Bp. shop:
Minimal stock
5.09 €
Counterweight-hole adaptor from 20mm to 18mm
Delivery:
Available for delivery
Bp. shop:
In stock
5.19 €
M8x36 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
5.43 €
M8x48 Polblock Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
5.68 €
M6x35 Set-Screw
Delivery:
Available for delivery
Bp. shop:
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6.12 €
M8x40 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
6.12 €
M10x78 Polblock Set-Screw
Delivery:
Available for delivery
Bp. shop:
Minimal stock
6.42 €
M12 lockscrew
Delivery:
Available for delivery
Bp. shop:
In stock
6.42 €
M8x53 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
6.42 €
M8x36 Set-Screw with long grip
Delivery:
Available for delivery
Bp. shop:
In stock
7.16 €
M8x73 Set-Screw
Delivery:
Limited stock
Bp. shop:
Stock refill in progress
7.16 €
M8x83 Set-Screw with long grip
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
7.16 €
M10x100 Polblock Set-Screw
Delivery:
Available for delivery
Bp. shop:
Minimal stock
7.41 €
M10x114 Polblock Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
7.41 €
Flexible arm for EQ1/EQ2/AZ3/EQ3/EQM35/Pronto (short, 13 cm)
Delivery:
Available for delivery
Bp. shop:
Limited stock
7.65 €
Flexible arm for EQ1/EQ2/AZ3/EQ3/EQM35/Pronto (18,5 cm)
Delivery:
Available for delivery
Bp. shop:
Limited stock
7.65 €
M10x34 Set-Screw with fine thread
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
8.20 €
M10x55 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
8.20 €
M8x74 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
8.20 €
M8x25 Set-Screw (Stainless steel)
Delivery:
Available for delivery
Bp. shop:
In stock
8.30 €
M10x35 Set-Screw with long grip
Delivery:
Available for delivery
Bp. shop:
In stock
9.14 €
M8x24 Set-Screw
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
9.23 €
Slow motion control knob for EQ5
Delivery:
Available for delivery
Bp. shop:
In stock
9.38 €
Couple for Motor-axis (2mm/6mm)
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
9.38 €
Couple for Motor-axis 6mm/8mm
Delivery:
Call us!
Bp. shop:
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10.37 €
Couple for Motor-axis (5mm/6mm)
Delivery:
Available for delivery
Bp. shop:
In stock
10.37 €
M10x41 Set-Screw with long grip
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
13.38 €
Counterweight shaft for AZ-Gti mounts
Delivery:
Available for delivery
Bp. shop:
Limited stock
14.32 €
Bridge for Finderscope doveteil-clamp with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
14.32 €
Belt Drive for EQ6-R and AZ-EQ6
Delivery:
Available for delivery
Bp. shop:
Minimal stock
15.56 €
M12x65 Set-Screw
Delivery:
Available for delivery
Bp. shop:
In stock
17.53 €
Finderscope Plate (100mm) with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Limited stock
18.77 €
Finderscope doveteil-clamp with multi-adaptation
Delivery:
Call us!
Bp. shop:
Call us!
18.77 €
Vixen Plate (100mm) with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Limited stock
18.77 €
Stainless steel counterweight shaft extension for EQ6
Delivery:
Available for delivery
Bp. shop:
Limited stock
20.00 €
Lifter with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
20.25 €
EQ-1 or EQ-2 counterweight
Delivery:
Available for delivery
Bp. shop:
Minimal stock
24.69 €
Finderscope Plate (210mm) with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Minimal stock
25.93 €
Vixen clamp with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
26.91 €
Vixen Plate (210mm) with multi-adaptation
Delivery:
Available for delivery
Bp. shop:
Call us!
27.90 €
Star Adventurer Gti counterweight set (1,6 kg and 0,7 kg)
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
28.89 €
Small wheel of belt drive for AZ-EQ6/EQ6-R
Delivery:
Available for delivery
Bp. shop:
In stock
29.38 €
Star Adventurer counterweight and counterweight shaft
Delivery:
Available for delivery
Bp. shop:
In stock
30.37 €
Stainless steel counterweight shaft extension for AZEQ6
Delivery:
Available for delivery
Bp. shop:
In stock
31.11 €
EQ-3 or EQ-5 counterweight (1,8kg)
Delivery:
Available for delivery
Bp. shop:
In stock
33.33 €
Lacerta Clamp 85mm Vixen Level for Takahashi
Delivery:
Available for delivery
Bp. shop:
Limited stock
36.30 €
Vixen Plate (320mm) with multi-adaptation
Delivery:
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Bp. shop:
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36.30 €
Lacerta Premium Dovetail Clamp adaption
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
37.28 €
AZ-EQ6 counterweight (5kg, 25mm hole) white
Delivery:
Available for delivery
Bp. shop:
Limited stock
41.23 €
AZ-EQ5 counterweight (3.5kg)
Delivery:
Available for delivery
Bp. shop:
Limited stock
41.23 €
AZ-EQ5, HEQ-5 or EQ-6 counterweight (5.2kg)
Delivery:
Available for delivery
Bp. shop:
Limited stock
42.22 €
EQ-3 or EQ-5 counterweight (5kg)
Delivery:
Available for delivery
Bp. shop:
Limited stock
42.22 €
AM3, AM5, AZ-EQ5, HEQ5, EQ6, EQ6-R counterweight (5.3kg) in black color
Delivery:
Available for delivery
Bp. shop:
In stock
42.22 €
EQ-3 or EQ-5 counterweight (3.5kg)
Delivery:
Available for delivery
Bp. shop:
In stock
43.95 €
Platform for camera and guidescope
Delivery:
Available for delivery
Bp. shop:
Limited stock
45.68 €
GSO Clutch for Synta, Celestron or Vixen dovetails
Delivery:
Available for delivery
Bp. shop:
Minimal stock
47.65 €
Short saddle for Vixen-plate
Delivery:
Available for delivery
Bp. shop:
Limited stock
54.81 €
150mm Apertur-diaphragm
Delivery:
Available for delivery
Bp. shop:
Limited stock
55.56 €
Short saddle for Losmandy-plate
Delivery:
Available for delivery
Bp. shop:
Limited stock
65.43 €
200mm Apertur-diaphragm
Delivery:
Available for delivery
Bp. shop:
In stock
65.68 €
250mm Apertur-diaphragm
Delivery:
Available for delivery
Bp. shop:
Minimal stock
77.04 €
Fornax or EQ8 counterweight (9-10 kg / central hole 32mm or 34mm or 43mm)
Delivery:
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Bp. shop:
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79.75 €
300mm Apertur-diaphragm
Delivery:
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Bp. shop:
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83.95 €
Skywatcher Wave 100i and Wave 150i counterweight Set (with Counterweight bar and Extension bar)
Delivery:
Available for delivery
Bp. shop:
In stock
101.23 €
SkyWatcher Dobsonian rocker box for 8" or for 10" telescope
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
102.47 €
Lacerta Dual temperature controll automat
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
111.11 €
Belt Drive System for EQ6
Delivery:
Limited stock
Bp. shop:
Limited stock
118.02 €
Combined clutch (length 18cm)
Delivery:
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Bp. shop:
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121.23 €
Heavy platform for Vixen AND Losmandy Style
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
148.15 €
EQ8, CQ350 counterweight (10kg)
Delivery:
Available for delivery
Bp. shop:
Minimal stock
155.06 €
secondary spider D=233mm
Delivery:
Limited stock
Bp. shop:
Stock refill in progress
185.68 €
Fornax counterweight (15kg, central hole 34mm or 43mm)
Delivery:
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Bp. shop:
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285.75 €
Fornax counterweight (20kg, central hole 34mm or 43mm)
Delivery:
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Bp. shop:
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381.00 €
LACERTA Stand Alone Motorfocus, ASCOM-compatible
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
539.26 €
Fornax counterweight (2x15 kg, excentrical)
Delivery:
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Bp. shop:
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571.50 €
Skyliner-200P SkyWatcher GOTO Dobsonian upgrade kit
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
780.99 €
Skyliner-250PX SkyWatcher GOTO Dobsonian upgrade kit
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
892.35 €
Skyliner-300P SkyWatcher GOTO Dobsonian upgrade kit
Delivery:
Available for delivery
Bp. shop:
Limited stock
997.04 €
Skyliner-400P Skywatcher GOTO Dobsonian upgrade kit
Delivery:
Limited stock
Bp. shop:
Stock refill in progress
1 612.35 €
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Discount
SkyWatcher Mercury-705 (70/500) refractor on CQ40 mount
Stock avalability
Delivery:
Available for delivery
Budapest shop:
Minimal stock
Delivery:
Available for delivery
Bp. shop:
Minimal stock
-15%
188.68 €
SkyWatcher Startravel-102T (102/600) refractor on NEQ2 mount
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
-15%
319.23 €
SkyWatcher Skymax-90 Maksutov-Cassegrain (90/1250) on NEQ2 mount
Stock avalability
Delivery:
Available for delivery
Budapest shop:
Minimal stock
Delivery:
Available for delivery
Bp. shop:
Minimal stock
-15%
273.26 €
SkyWatcher Startravel-80 (80/400) refractor on StarQuest mount
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
-15%
207.38 €
New Products
Skywatcher telescopes on StarQuest mount
From
220.00 €
Filter
Filter
Feltételek törlése
Price
1.04 € - 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 € - 1 612.35 €
Manufacturer
BTC
Fornax
GSO
Gemini
Lacerta
SkyWatcher
Skywatcher
Type
Rändel
cross screw
inlayscrew
lockscrew
polescrew
thumbscrew
Thread
1/4 inch
M10
M12
M3
M4
M5
M6
M8
diameter (inside)
32mm, 34mm oder 43mm
34mm oder 43mm
12mm
18mm
20mm
25mm
32mm
Weight
1kg
1.8kg
2kg
2.3kg
3.5kg
5kg
9kg
10kg
15kg
20kg
30kg
Recommended for
astronomische Montierungen
max.voltage (V)
12V
max.power (A)
4A
Type
temperature adjuster
Adjustment
GOTO
manual
Load capacity
10kg
15kg
20kg
30kg
ASCOM(Y/N)
yes
StandAlone(Y/N)
yes
Type
digital
Stock
prod.stockmsgFilter 0
prod.stockmsgFilter 1
prod.stockmsgFilter 2
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