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Top Sellers

Canon EOS T Mount 48mm
Canon EOS T Mount 48mm
$37.00
T-Ring - Nikon
T-Ring - Nikon
$23.99
Sony Camera E Mount (48 mm thread)
Sony Camera E Mount (48 mm thread)
$39.99
UNIVERSAL 1.25
UNIVERSAL 1.25" T-ADAPTER
$44.99
Low Profile T-Ring - Canon
Low Profile T-Ring - Canon
$39.99

New Releases

48mm T mount for Nikon Z Mirrorless Camera
48mm T mount for Nikon Z Mirrorless Camera
$69.99
Expanding Ring T-2 Inner/2
Expanding Ring T-2 Inner/2"Outer
$49.99
48mm T mount for Pentax K - Space Gray
48mm T mount for Pentax K - Space Gray
$44.99
Low Profile T-Ring - Canon
Low Profile T-Ring - Canon
$39.99

Manufacturer

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  3. T-Rings and Mechanical Adapters
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T-Rings

Products [21]

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T-Ring - Pentax K
T-Ring - Pentax K
$29.99
In Stock
Add To Cart
T-Adapter for EdgeHD 8
T-Adapter for EdgeHD 8"
$54.99
In Stock
Add To Cart
T-Ring - Nikon
T-Ring - Nikon
$23.99
In Stock
Add To Cart
Baader 2
Baader 2" / T-2 Nose Piece
$62.99
7 - 10 day delivery
Add To Cart
Canon EOS T Mount 48mm
Canon EOS T Mount 48mm
$37.00
Back Order
Add To Cart
UNIVERSAL 1.25
UNIVERSAL 1.25" T-ADAPTER
$44.99
In Stock
Add To Cart
Sony Camera E Mount (48 mm thread)
Sony Camera E Mount (48 mm thread)
$39.99
Back Order
Add To Cart
Baader T-Ring Nikon to T-2
Baader T-Ring Nikon to T-2
(1)
$52.49
Back Order
Add To Cart
Male T-2 Dustcap, outer thread M42x0.75
Male T-2 Dustcap, outer thread M42x0.75
$12.99
Back Order
Add To Cart
Low Profile T-Ring - Canon
Low Profile T-Ring - Canon
$39.99
Back Order
Add To Cart
Micro 4/3 48mm T mount for Olympus - Space Gray
Micro 4/3 48mm T mount for Olympus - Space Gray
$44.99
In Stock
Add To Cart
48mm T mount for Pentax K - Space Gray
48mm T mount for Pentax K - Space Gray
$44.99
In Stock
Add To Cart
Expanding Ring T-2 Inner/2
Expanding Ring T-2 Inner/2"Outer
$49.99
Back Order
Add To Cart
48mm T mount for Fuji FX - Space Gray
48mm T mount for Fuji FX - Space Gray
$54.99
In Stock
Add To Cart
Baader VariLock 46, lockable T-2 ExtensionTube 29-46mm with spanner tool T-25Y
Baader VariLock 46, lockable T-2 ExtensionTube 29-46mm with spanner tool T-25Y
$115.49
Back Order
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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