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+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
Astro imaging
Telescopes, optics
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Service
Service
service
components
other
other
gift ideas
astronomy models
Binoculars
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
FeHoVa Discount
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
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
Stereomicroscope
Stereomicroscope
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
▸
Astrophotography
▸
Other accessories
Other accessories
Bahtinov mask
From
9.11 €
Shutter cables
From
10.63 €
Star analyser (100 lines/mm)
From
12.66 €
Bahtinov-mask (rectangular)
From
22.28 €
ZWO Desiccant Tablets for Cooled ZWO ASI cameras
24.30 €
ZWO Fan for ASI 2400, 2600, 6200 cameras
From
25.57 €
Dew heaters
From
26.33 €
ZWO Anti-Dew Heating Strip for ZWO ASI Cooled Cameras
30.63 €
Power splitters
From
31.90 €
Polarscope illumination unit
From
34.68 €
Telepack - piggyback adapter for counterweight shaft
From
42.53 €
Scopium Flatbox
From
50.38 €
ZWO CS 2.8mm-12mm F1.4 lens
50.38 €
Aperture ring for Newtonian primary mirror
From
63.29 €
ZWO WiFi Extender for ASIAIR PRO
68.61 €
Exposition Impuls-splitter
69.11 €
Filterwheels (manual)
From
81.27 €
Amiciprism for polarscope
84.30 €
Eyepieces with illuminated reticle
From
86.84 €
Flip mirror
From
103.80 €
EQ3/EQ5 hand controllers with ST4 input
From
110.13 €
Lacerta deltaT temperature controller
126.58 €
Lacerta Flatbox
From
131.65 €
Belt drive upgrade kit for HEQ5, EQ6 GoTo mounts, parts for AZ-EQ6 belt drive
From
134.43 €
Lacerta FBHC Flatbox controller
137.22 €
EOS astro-modification
From
202.03 €
ZWO EAF (Electronic Automatic Focuser)
From
265.57 €
ZWO ASIAIR Mini
303.29 €
QHY Polemaster Camera
From
388.61 €
ZWO ASIAIR Plus
From
425.06 €
Creative fixing system (3 pcs) For older type Bahtinov-masks
Delivery:
Under procurement
Bp. shop:
Under procurement
1.39 €
Connecting base for polarscope illuminator
Delivery:
Available for delivery
Bp. shop:
Minimal stock
5.32 €
Nikon N3 cable for Skywatcher mounts with remote controller (Nikon MC-DC2 interface)
Delivery:
Available for delivery
Bp. shop:
Limited stock
8.61 €
Bahtinov-Mask for 75 - 115 mm tube-diameter
Delivery:
Available for delivery
Bp. shop:
In stock
9.11 €
Bahtinov-Mask for 80-100mm telescopes
Delivery:
Available for delivery
Bp. shop:
In stock
10.13 €
Sony S1 cable for Skywatcher mounts with remote controller (Sony RM-S1AM, RM-L1AM interface)
Delivery:
Available for delivery
Bp. shop:
Minimal stock
10.63 €
Nikon N2 cable for Skywatcher mounts with remote controller (Nikon MC-DC1 interface)
Delivery:
Available for delivery
Bp. shop:
In stock
10.63 €
Olympus OP12 cable for Skywatcher mounts with remote controller (RM-UC1 interface)
Delivery:
Available for delivery
Bp. shop:
In stock
10.63 €
Canon EOS-C3 cable for Skywatcher mounts with remote controller (Canon RS-80N3, TC-80N3 interface)
Delivery:
Available for delivery
Bp. shop:
In stock
10.63 €
Bahtinov-Mask for 120-127 mm telescopes
Delivery:
Available for delivery
Bp. shop:
In stock
11.65 €
Star analyser - spacer
Delivery:
Under procurement
Bp. shop:
Under procurement
12.66 €
EOS-1 Cable for MGEN or UrsaMinor Intarface (f.e. for EOS450)
Delivery:
Available for delivery
Bp. shop:
In stock
12.66 €
Bahtinov-Mask for 150mm telescopes
Delivery:
Available for delivery
Bp. shop:
In stock
13.16 €
EOS-1 Cable for MGEN or UrsaMinor Intarface (f.e. for EOS450)
Delivery:
Available for delivery
Bp. shop:
In stock
13.67 €
Nikon N1 cable for Skywatcher mounts with remote controller (Nikon MC-22, MC-30, MC-36 interface)
Delivery:
Available for delivery
Bp. shop:
In stock
15.19 €
Bahtinov-Mask for 200mm telescopes
Delivery:
Available for delivery
Bp. shop:
In stock
16.46 €
Belt Drive for AZ-EQ6
Delivery:
Available for delivery
Bp. shop:
Limited stock
17.72 €
Nikon N3 remote controller cable
Delivery:
Limited stock
Bp. shop:
Stock refill in progress
19.49 €
Extension cable for MGEN (3,5mm)
Delivery:
Limited stock
Bp. shop:
Limited stock
20.00 €
Bahtinov-Mask for 250mm telescopes
Delivery:
Available for delivery
Bp. shop:
In stock
20.00 €
EOS-2 Cable for MGEN or UrsaMinor Intarface (f.e. for EOS-5D)
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
21.27 €
Cable with temperature-sensor for EAF
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
21.77 €
Bahtinov-Mask (square) 80mm
Delivery:
Available for delivery
Bp. shop:
In stock
22.28 €
Bahtinov-Mask (square) for 100mm telescope
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
22.28 €
Bahtinov-Mask for 300mm telescope
Delivery:
Available for delivery
Bp. shop:
Minimal stock
22.53 €
Desiccant tablets for cooled ASI cameras
Delivery:
Available for delivery
Bp. shop:
In stock
24.30 €
Bahtinov-Mask (square) for 127mm telescope
Delivery:
Available for delivery
Bp. shop:
In stock
24.56 €
ZWO Fan cooled Cameras (exclude 2400,2600,6200)
Delivery:
Available for delivery
Bp. shop:
Minimal stock
25.57 €
ZWO Fan for 2400,2600,6200 cameras
Delivery:
Available for delivery
Bp. shop:
Minimal stock
25.57 €
Lacerta Dew Strap length 15cm
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
26.33 €
Bahtinov-Mask (square) for 150mm telescope
Delivery:
Available for delivery
Bp. shop:
In stock
26.58 €
ZWO anti-dew heater (D=50mm)
Delivery:
Limited stock
Bp. shop:
Stock refill in progress
30.63 €
Power splitter box with 4 output
Delivery:
Available for delivery
Bp. shop:
Limited stock
31.90 €
Lacerta Dew Strap length 20cm
Delivery:
Available for delivery
Bp. shop:
Minimal stock
31.90 €
Bahtinov-Mask (square) for 200mm telescope
Delivery:
Available for delivery
Bp. shop:
Minimal stock
32.91 €
Small wheel of belt drive for AZ-EQ6/EQ6-R
Delivery:
Available for delivery
Bp. shop:
In stock
33.42 €
Lacerta Dew Strap length 30cm
Delivery:
Available for delivery
Bp. shop:
Minimal stock
33.92 €
Polar Illuminator for EQ3-2/EQ5 polarscope
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
34.68 €
Lacerta Dew Strap length 40cm
Delivery:
Available for delivery
Bp. shop:
In stock
35.95 €
Illuminated part for eyeiece or 9x50 finderscope
Delivery:
Available for delivery
Bp. shop:
Minimal stock
36.71 €
ZWO EAF bracket for Takahashi and SkyWatcher Esprit
Delivery:
Under procurement
Bp. shop:
Under procurement
36.96 €
Adapter to attach ZWO EAF to Lacerta 72mm APO
Delivery:
Limited stock
Bp. shop:
Stock refill in progress
37.22 €
Lacerta Dew Strap length 50cm
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
38.23 €
Bahtinov-Mask (square) for 250mm telescope
Delivery:
Available for delivery
Bp. shop:
In stock
39.24 €
Lacerta Dew Strap length 60cm
Delivery:
Available for delivery
Bp. shop:
In stock
41.27 €
Telepack18 - camera holder (18mm)
Delivery:
Under procurement
Bp. shop:
Under procurement
42.53 €
Lacerta Dew Strap length 70cm
Delivery:
Available for delivery
Bp. shop:
In stock
44.56 €
ZWO Dovetail Groove for ASIAIR Plus
Delivery:
Available for delivery
Bp. shop:
In stock
50.13 €
ZWO CS 2.8mm-12mm F1.4 lens
Delivery:
Available for delivery
Bp. shop:
In stock
50.38 €
Flatbox, D=18.5cm
Delivery:
Limited stock
Bp. shop:
Limited stock
50.38 €
Dew Strap length 90cm
Delivery:
Available for delivery
Bp. shop:
In stock
50.89 €
Bahtinov-Mask (square) for 300mm telescope
Delivery:
Available for delivery
Bp. shop:
Minimal stock
52.91 €
Flatbox, D=24cm
Delivery:
Available for delivery
Bp. shop:
In stock
57.97 €
Lacerta Dew Strap length 120 cm
Delivery:
Available for delivery
Bp. shop:
Minimal stock
60.51 €
ZWO EAF Motorfocus Handbox
Delivery:
Available for delivery
Bp. shop:
Minimal stock
60.76 €
150mm Apertur-diaphragm
Delivery:
Available for delivery
Bp. shop:
In stock
63.29 €
ZWO WiFi Extender for ASIAIR PRO
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
68.61 €
Exposition Impuls-splitter box with 4 optokoppler outputs
Delivery:
Available for delivery
Bp. shop:
Limited stock
69.11 €
Flatfieldbox, D=29cm
Delivery:
Available for delivery
Bp. shop:
In stock
72.41 €
ZWO EAF bracket for Celestron C8, C9.25
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
74.68 €
ZWO EAF bracket for Celestron C11, C14
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
74.68 €
200mm Apertur-diaphragm
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
74.68 €
Filter wheel for five 31,7mm filters (T2-thread)
Delivery:
Under procurement
Bp. shop:
Under procurement
81.27 €
Amici prism for SkyWatcher polarscopes
Delivery:
Available for delivery
Bp. shop:
Minimal stock
84.30 €
23 mm illuminated cross-hair eyepiece
Delivery:
Available for delivery
Bp. shop:
Minimal stock
86.58 €
12.5mm illuminated eyepiece with double cross-hair reticle
Delivery:
Available for delivery
Bp. shop:
In stock
86.84 €
250mm Apertur-diaphragm
Delivery:
Available for delivery
Bp. shop:
Limited stock
87.85 €
Orion filter wheel for five 31,7mm filters
Delivery:
Available for delivery
Bp. shop:
Minimal stock
95.70 €
300mm Apertur-diaphragm
Delivery:
Limited stock
Bp. shop:
Stock refill in progress
95.70 €
Flip mirror for 2" focuser
Delivery:
Limited stock
Bp. shop:
Limited stock
103.80 €
Enhanced Dual Axis Handset for EQ5 with autoguider input
Delivery:
Available for delivery
Bp. shop:
Minimal stock
110.13 €
Enhanced Dual Axis Handset for EQ3-2 with autoguider input
Delivery:
Available for delivery
Bp. shop:
Minimal stock
110.13 €
Power splitter box with 7 output
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
122.28 €
Lacerta Dual temperature controll automat
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
126.58 €
Flatbox, D=18cm
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
131.65 €
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 €
Flat box controller (FBC)
Delivery:
Available for delivery
Bp. shop:
Limited stock
137.22 €
Flatbox, D=233mm
Delivery:
Available for delivery
Bp. shop:
Limited stock
158.23 €
Star analyser (100 ln/mm)
Delivery:
Available for delivery
Bp. shop:
In stock
158.23 €
Lacerta filter wheel for nine 31,7mm filters
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
159.49 €
Star analyser (200 ln/mm)
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
170.13 €
Flatbox, D=283mm
Delivery:
Available for delivery
Bp. shop:
Limited stock
191.39 €
Enhanced Dual Axis Handset for EQ3-2 with autoguider input with motors
Delivery:
Available for delivery
Bp. shop:
Minimal stock
199.24 €
Canon EOS modification (filter change) - only service fee
Delivery:
Under procurement
Bp. shop:
Under procurement
202.03 €
Enhanced Dual Axis Handset for EQ5 with autoguider input with motors
Delivery:
Available for delivery
Bp. shop:
In stock
205.06 €
Canon EOS astro modification Full Frame
Delivery:
Under procurement
Bp. shop:
Under procurement
227.59 €
Flatbox, D=354mm
Delivery:
Available for delivery
Bp. shop:
Limited stock
233.92 €
ZWO NEW EAF motor focus, 5V version
Delivery:
Available for delivery
Bp. shop:
Minimal stock
265.57 €
ZWO ASIAIR PLUS Mini computer control device
Delivery:
Available for delivery
Bp. shop:
In stock
303.29 €
ZWO NEW EAF (5V) with hand controller and temp. sensor
Delivery:
Limited stock
Bp. shop:
Stock refill in progress
324.05 €
ALCCD QHY PoleMaster - Elektronic Polar Finder without mounting adapter
Delivery:
Under procurement
Bp. shop:
Under procurement
388.61 €
ZWO ASIAIR PLUS WiFi computer control device
Delivery:
Available for delivery
Bp. shop:
In stock
425.06 €
ALCCD QHY PoleMaster - Elektronic Polar Finder with adapter for EQ6
Delivery:
Available for delivery
Bp. shop:
Minimal stock
434.43 €
Related news
Első távcső vásárlása
Terméktámogatás (csillagászat)
Merkúr-átvonulás 2019. november 11-én
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
-6%
129.65 €
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
-6%
129.65 €
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:
Stock refill in progress
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
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:
Stock refill in progress
Delivery:
Available for delivery
Bp. shop:
Stock refill in progress
-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:
Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651
Delivery:
Available for delivery
Bp. shop:
Limited 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
-9%
167.85 €
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
1.39 € - 5.00 €
5.00 € - 10.00 €
10.00 € - 50.00 €
50.00 € - 100.00 €
100.00 € - 200.00 €
200.00 € - 300.00 €
300.00 € - 400.00 €
400.00 € - 434.43 €
Manufacturer
BTC
Lacerta
QHYCCD
SkyWatcher
Skywatcher
Vixen
ZWO
Focus
12.5mm - 14mm
14mm - 16mm
16mm - 18mm
18mm - 20mm
20mm - 22mm
22mm - 23mm
Field
50°
55°
max.power (A)
4A
Type
temperature adjuster
Type
digital
motofocus adapter
ASCOM(Y/N)
yes
StandAlone(Y/N)
no
yes
max.voltage (V)
12V
Power
6V
über Montierung
Size
50mm Innendurchmesser
Element
4
Barrel size
31.7mm (1 1/4")
Drive
RA/DEC
Autoguider plug
yes
Stock
Pick up in our shop
Delivery
Out of stock
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