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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
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Solar scopes
Solar filters
Special solar filters
Accessories for Sun
Panorama telescope
Telescope mounts
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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
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Guiding scope, guiding ring, OAG
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accessories for observing
adjusting, cleaning, servicing
storage (bags, cases)
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optical parts
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focuser
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publishing
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other
gift ideas
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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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binoculars
For night hunting (above 50mm lens)
For tracking (under 45 mm)
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monocular
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with ED lens
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basic stereo
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for special areas
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To read
Contact
How to order, Terms
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Advice for beginners
Support
▸
Astronomy
▸
Astrophotography
▸
Other accessories
Other accessories
Bahtinov mask
From
9.14 €
Shutter cables
-37%
From
5.80 €
Star analyser (100 lines/mm)
From
13.71 €
Bahtinov-mask (rectangular)
From
15.71 €
Power splitters
From
21.71 €
ZWO Desiccant Tablets for Cooled ZWO ASI cameras
From
24.00 €
Dew heaters
From
24.57 €
ZWO Anti-Dew Heating Strip for ZWO ASI Cooled Cameras
From
25.43 €
Polarscope illumination unit
From
27.14 €
Telepack - piggyback adapter for counterweight shaft
From
28.00 €
Lacera manual filter changer
From
28.29 €
Scopium Flatbox
From
50.00 €
Exposition Impuls-splitter
From
62.00 €
Aperture ring for Newtonian primary mirror
From
62.57 €
Filterwheels (manual)
From
69.43 €
Eyepieces with illuminated reticle
-24%
From
56.07 €
EQ3/EQ5 hand controllers with ST4 input
From
81.71 €
Amiciprism for polarscope
From
83.43 €
Lacerta Flatbox
From
87.14 €
Flip mirror
From
102.57 €
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 €
Lacerta FBHC Flatbox controller
From
121.71 €
EOS astro-modification
From
162.00 €
ZWO filter wheels
From
256.57 €
ZWO EAF (Electronic Automatic Focuser)
From
256.86 €
QHY Polemaster Camera
From
311.43 €
ZWO ASIAIR PRO
From
405.43 €
Atik EFW2 motorized filter wheel
From
565.43 €
Creative fixing system (3 pcs) For older type Bahtinov-masks
Bp. shop:
For order only
Delivery:
For order only
1.57 €
Connecting base for polarscope illuminator
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
4.29 €
Nikon N2 cable for Skywatcher mounts with remote controller (Nikon MC-DC1 interface)
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
-37%
5.80 €
Olympus OP12 cable for Skywatcher mounts with remote controller (RM-UC1 interface)
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
-37%
5.80 €
Sony S1 cable for Skywatcher mounts with remote controller (Sony RM-S1AM, RM-L1AM interface)
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
-37%
5.80 €
Canon EOS-C1 cable for Skywatcher mounts with remote controller (Canon RS-60E3 interface)
Bp. shop:
Limited stock
Delivery:
Limited stock
-37%
5.80 €
Canon EOS-C3 cable for Skywatcher mounts with remote controller (Canon RS-80N3, TC-80N3 interface)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
-37%
5.80 €
Bahtinov-Mask for 75 - 115 mm tube-diameter
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
9.14 €
Bahtinov-Mask for 80-100mm telescopes
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
10.00 €
Bahtinov-Mask for 120-127 mm telescopes
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
11.43 €
EOS-1 Cable for MGEN or UrsaMinor Intarface (f.e. for EOS450)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
12.29 €
Bahtinov-Mask for 150mm telescopes
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
12.86 €
EOS-1 Cable for MGEN or UrsaMinor Intarface (f.e. for EOS450)
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
13.43 €
Star analyser - spacer
Bp. shop:
For order only
Delivery:
For order only
13.71 €
Extension cable for MGEN (3,5mm)
Bp. shop:
Limited stock
Delivery:
Limited stock
13.71 €
Belt Drive for AZ-EQ6
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
15.14 €
Bahtinov-Mask (square) for 100mm telescope
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
15.71 €
Bahtinov-Mask (square) 80mm
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
15.71 €
Bahtinov-Mask for 200mm telescopes
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
16.00 €
Cable with temperature-sensor for EAF
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
16.29 €
EOS-2 Cable for MGEN or UrsaMinor Intarface (f.e. for EOS-5D)
Bp. shop:
For order only
Delivery:
For order only
18.00 €
Bahtinov-Mask for 250mm telescopes
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
18.57 €
Bahtinov-Mask (square) for 127mm telescope
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
18.57 €
Bahtinov-Mask (square) for 150mm telescope
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
21.43 €
Power splitter box with 4 output
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
21.71 €
Desiccant tablets for cooled ASI cameras
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
24.00 €
Lacerta Dew Strap length 15cm
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
24.57 €
ZWO anti-dew heater (D=50mm)
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
25.43 €
Lacerta Dew Strap length 20cm
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
26.86 €
Bahtinov-Mask (square) for 200mm telescope
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
27.14 €
Polar Illuminator for EQ3-2/EQ5 polarscope
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
27.14 €
Telepack18 - camera holder (18mm)
Bp. shop:
For order only
Delivery:
Delivery in 24-72 hours
28.00 €
Telepack20 - camera holder (20mm)
Bp. shop:
For order only
Delivery:
For order only
28.00 €
Lacerta Filter Drawer for 2" filters
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
28.29 €
Lacerta Filter Drawer for 1.25" filters
Bp. shop:
Stock refill in progress
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 €
Lacerta Dew Strap length 30cm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
30.00 €
Bahtinov-Mask (square) for 250mm telescope
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
30.00 €
Illuminated part for eyeiece or 9x50 finderscope
Bp. shop:
For order only
Delivery:
Delivery in 24-72 hours
30.29 €
Bahtinov-Mask for 300mm telescope
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
32.86 €
Lacerta Dew Strap length 40cm
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
32.86 €
Dew-Not Heating for small secndary mirror
Bp. shop:
For order only
Delivery:
For order only
34.00 €
Lacerta Dew Strap length 50cm
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
35.71 €
Lacerta Dew Strap length 60cm
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
38.57 €
Lacerta Dew Strap length 70cm
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
41.43 €
Bahtinov-Mask (square) for 300mm telescope
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
41.43 €
Dew Strap length 90cm
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
48.00 €
AstOptics Dew Strap length 80cm
Bp. shop:
Limited stock
Delivery:
Limited stock
48.86 €
Flatbox, D=18.5cm
Bp. shop:
For order only
Delivery:
For order only
50.00 €
AstOptics Dew Strap length 100 cm
Bp. shop:
For order only
Delivery:
For order only
50.57 €
ZWO EAF Motorfocus Handbox
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
51.14 €
12.5mm illuminated eyepiece with double cross-hair reticle
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
-24%
56.07 €
Lacerta Dew Strap length 120 cm
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
56.86 €
Flatbox, D=24cm
Bp. shop:
For order only
Delivery:
For order only
56.86 €
Exposition Impuls-splitter box with 4 optokoppler outputs
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
62.00 €
150mm Apertur-diaphragm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
62.57 €
23 mm illuminated cross-hair eyepiece
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
68.00 €
Filter wheel for five 31,7mm filters (T2-thread)
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
69.43 €
Lacerta Filter Quick Changer with M48 mount - length 16.5mm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
71.14 €
Flatfieldbox, D=29cm
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
71.14 €
200mm Apertur-diaphragm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
74.00 €
Orion filter wheel for five 31,7mm filters
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
76.00 €
Enhanced Dual Axis Handset for EQ3-2 with autoguider input
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
81.71 €
Enhanced Dual Axis Handset for EQ5 with autoguider input
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
81.71 €
Power splitter box with 7 output
Bp. shop:
For order only
Delivery:
For order only
82.57 €
Amici prism for SkyWatcher polarscopes
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
83.43 €
250mm Apertur-diaphragm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
85.43 €
Atik 9x1,25" Carousel
Bp. shop:
For order only
Delivery:
For order only
87.14 €
Atik 7x36mm Carousel
Bp. shop:
For order only
Delivery:
For order only
87.14 €
Atik 5x50mm Carousel
Bp. shop:
For order only
Delivery:
For order only
87.14 €
Atik 5x2" Carousel
Bp. shop:
For order only
Delivery:
For order only
87.14 €
Flatbox, D=18cm
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
87.14 €
300mm Apertur-diaphragm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
94.00 €
Flip mirror for 2" focuser
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
102.57 €
Flatbox, D=233mm
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
106.00 €
Lacerta Filter Quick Changer with EOS mount
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
108.29 €
Power splitter box with 7 output
Bp. shop:
For order only
Delivery:
For order only
111.14 €
Flatfieldbox with dimmer, D=18.5cm
Bp. shop:
Limited stock
Delivery:
Limited stock
114.00 €
Lacerta Dual temperature controll automat
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
114.00 €
Belt drive for HEQ5
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
114.86 €
Belt Drive System for EQ6
Bp. shop:
Limited stock
Delivery:
Limited stock
114.86 €
Flat box controller (FBC)
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
121.71 €
Star analyser (100 ln/mm)
Bp. shop:
Limited stock
Delivery:
Limited stock
133.71 €
Flatbox, D=283mm
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
136.86 €
Lacerta filter wheel for nine 31,7mm filters
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
139.71 €
Star analyser (200 ln/mm)
Bp. shop:
Limited stock
Delivery:
Limited stock
153.43 €
Canon EOS modification (filter change) - only service fee
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
162.00 €
Enhanced Dual Axis Handset for EQ3-2 with autoguider input with motors
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
168.86 €
Enhanced Dual Axis Handset for EQ5 with autoguider input with motors
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
168.86 €
Flatbox, D=354mm
Bp. shop:
Stock refill in progress
Delivery:
Delivery in 24-48 hours
199.71 €
Baader Micro Guide 12,5mm MicroGuide Eyepiece (illuminated)
Bp. shop:
For order only
Delivery:
For order only
236.86 €
ZWO motorized filterwheel mini 5 positions
Bp. shop:
Limited stock
Delivery:
Limited stock
256.57 €
Canon EOS astro modification Full Frame
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
256.86 €
ZWO EAF motor
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
256.86 €
ALCCD QHY PoleMaster - Elektronic Polar Finder without mounting adapter
Bp. shop:
Limited stock
Delivery:
Limited stock
311.43 €
ZWO EAF set
Bp. shop:
For order only
Delivery:
Delivery in 24-72 hours
322.57 €
ALCCD QHY PoleMaster - Elektronic Polar Finder with adapter for EQ6
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
348.57 €
ZWO motorized filterwheel 5 positions 2"
Bp. shop:
For order only
Delivery:
For order only
399.71 €
ZWO motorized filterwheel 7 positions
Bp. shop:
Limited stock
Delivery:
Delivery in 24-48 hours
399.71 €
ZWO ASIAIR PRO WiFi computer control device
Bp. shop:
Continuously in stock
Delivery:
Delivery in 24-48 hours
405.43 €
ZWO motorized filterwheel 8 positions
Bp. shop:
Minimal stock
Delivery:
Delivery in 24-48 hours
408.29 €
ZWO motorized filterwheel 7 positions
Bp. shop:
Stock refill in progress
Delivery:
Limited stock
517.14 €
Atik EFW2 USB filterwheel, 5x50 mm
Bp. shop:
For order only
Delivery:
For order only
565.43 €
Atik EFW2 USB filterwheel, 7x36 mm
Bp. shop:
For order only
Delivery:
For order only
565.43 €
Atik EFW2 USB filterwheel, 5x2"
Bp. shop:
For order only
Delivery:
For order only
565.43 €
Atik EFW2 USB filterwheel, 9x1,25"
Bp. shop:
For order only
Delivery:
For order only
565.43 €
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:
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 €
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
Pólusra állás
-
stefy001
,
2021.02.19. 19:33:09
sw zenittükör
-
cserkuti.tamas
,
2021.01.04. 06:23:18
Milyen távcsövet válasszak?
-
cserkuti.tamas
,
2020.05.11. 06:42:22
cassegrain
-
cserkuti.tamas
,
2019.06.12. 19:47:47
Spektív
-
Guido
,
2019.04.17. 10:09:30
Filter
Feltételek törlése
Price
1.57 € - 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 € - 500.00 €
500.00 € - 565.43 €
Manufacturer
365astronomy
AstOptics
Atik
BTC
Baader
Diverse
Lacerta
QHYCCD
SkyWatcher
Vixen
ZWO
Focus
12.5mm - 14mm
14mm - 16mm
16mm - 18mm
18mm - 20mm
20mm - 22mm
22mm - 23mm
Field
40°
50°
55°
max.power (A)
4A
Type
temperature adjuster
Type
digital
ASCOM(Y/N)
yes
StandAlone(Y/N)
no
yes
max.voltage (V)
12V
Power
6V
über Montierung
Size
50mm Innendurchmesser
7.5cm x 11.5cm
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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