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Top Sellers

T-Adapter for EdgeHD 8
T-Adapter for EdgeHD 8"
$53.99

New Releases

Artesky 2
Artesky 2" Filter Holder and T2 Adapter for Celestron RASA8 Astrograph
$74.99
M48 Variable Locking Extension Ring
M48 Variable Locking Extension Ring
$44.99
(1)
Large Adapter for Off-Axis Guider
Large Adapter for Off-Axis Guider
$53.99
T Adapter for Nexstar 4SE
T Adapter for Nexstar 4SE
$45.99

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Adapters

Adapters subcategories
  • Baader UFC Adapters

Featured Products

1.25
1.25" Adapter to T-Ring
(1)
$15.45
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Products [26]

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T-Ring - Canon EOS
T-Ring - Canon EOS
$23.76
In Stock
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T-Ring - Nikon
T-Ring - Nikon
$23.76
In Stock
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T-Ring - Pentax K
T-Ring - Pentax K
$29.99
In Stock
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2
2" adapter to T-Ring
$35.64
7 - 10 day delivery
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Antares SCT-T-ring 55mm
Antares SCT-T-ring 55mm
$28.55
In Stock
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Antares SCT-T-ring 30mm
Antares SCT-T-ring 30mm
(1)
$28.55
In Stock
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Variable Eyepiece projection adapter
Variable Eyepiece projection adapter
(1)
$49.90
In Stock
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ZWO ADC
ZWO ADC
(2)
$173.00
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Piggyback mount - Nexstar 5, 6, 8
Piggyback mount - Nexstar 5, 6, 8
$56.99
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T-Adapter for EdgeHD 8
T-Adapter for EdgeHD 8"
$53.99
In Stock
Add To Cart
T-Adapter EdgeHD 9
T-Adapter EdgeHD 9"/11"/14"
$98.99
In Stock
Add To Cart
T-Ring - Nikon
T-Ring - Nikon
$21.99
In Stock
Add To Cart
T Adapter for Nexstar 4SE
T Adapter for Nexstar 4SE
$45.99
In Stock
Add To Cart
Adapter for T/T2/M42 Male to C/CS Male
Adapter for T/T2/M42 Male to C/CS Male
$19.99
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Large Adapter for Off-Axis Guider
Large Adapter for Off-Axis Guider
$53.99
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Add To Cart
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All prices listed are in Canadian dollars. We make every effort to ensure our prices are accurate. We do, however, reserve the right to advise you of any errors prior to processing your invoice. If you are not willing to accept changes on these errors we will cancel your order. Ontario Telescope and Accessories reserves the right to limit quantities. We apologize for any inconvenience this may cause.

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