M48 to 50.8mm adapter with M48 thread for 2" filters.
This adapter is usually used to connect CCD or reflex cameras (equipped with M48 ring) to 2" focusers.

You can also use this adapter to connect other products with M48 thread (M48x0.75) together

• The Celestron T-Adapter attaches an SLR or DSLR camera to a Schmidt-Cassegrain telescope for prime focus photography
• Threads on to the rear cell of Schmidt-Cassegrain telescopes
• T-threads accept camera brand specific T-Ring (sold separately)

• 7.5mm optical path length
• Telescope side T-2 internal thread
• Focus side T-2 external thread
• For eyepiece projection with shift/sliding focuser

Adapter for Canon bayonet lenses with double slider for 50.8mm filter holders and T2 connection for CMOS ZWO ASI or QHY and others

This low profile adaptor enables the connection of T2 accessories to adaptors with M48x0,75 male thread.

• Thread towards telescope: M48x0,75 - 2" filter thread (female thread)
• Thread towards camera: T2 - M42x0,75 male thread
• Optical length only 3,5 mm
• Combining the optical extension tube TSVF230 with the TSM48-T2 adaptor provides a Focal Adaptor from 2" to T2 - with no optical length!

• This smartphone adapter connects your smartphone to a telescope, binocular, spotting scope, or microscope, so you can capture images and video through the eyepiece.
• Works with most smartphone devices.
• Compatible with most telescope eyepieces and any eyepiece with an outside diameter measuring from 29mm to 45mm.
• Simple to use! Place your phone in the adapter, center your phone’s camera over the eyepiece, and use the knobs to secure the adapter in place.
• Durable, metal bodied adapter stands up to rigorous use in the field and harsh weather conditions.

The extension tube extends an adapter with M48x0.75 thread by 3 mm.

• barrel made of metal
• black anodized
• double sided 2" filter thread (M48x0.75) - male/female
• optical path is 3 mm
• the outer diameter of the adapter is is exactly 2" - fits into the 2" receptacle of focusers or adapters

The extension tube extends an adapter with M48x0.75 thread by 5 mm.

• barrel made of metal
• black anodized
• double sided 2" filter thread (M48x0.75) - male/female
• optical path is 5 mm
• the outer diameter of the adapter is is exactly 2" - fits into the 2" receptacle of focusers or adapters

The extension tube extends an adapter with M48x0.75 thread by 30 mm.

• barrel made of metal
• black anodized
• double sided 2" filter thread (M48x0.75) - male/female
• optical path is 30 mm
• the outer diameter of the adapter is is exactly 2" - fits into the 2" receptacle of focusers or adapters

The extension tube extends an adapter with M48x0.75 thread by 10 mm.

• barrel made of metal
• black anodized
• double sided 2" filter thread (M48x0.75) - male/female
• optical path is 10 mm
• the outer diameter of the adapter is is exactly 2" - fits into the 2" receptacle of focusers or adapters

The extension tube extends an adapter with M48x0.75 thread by 15 mm.

• barrel made of metal
• black anodized
• double sided 2" filter thread (M48x0.75) - male/female
• optical path is 15 mm
• the outer diameter of the adapter is is exactly 2" - fits into the 2" receptacle of focusers or adapters

The extension tube extends an adapter with M48x0.75 thread by 20 mm.

• barrel made of metal
• black anodized
• double sided 2" filter thread (M48x0.75) - male/female
• optical path is 20 mm
• the outer diameter of the adapter is is exactly 2" - fits into the 2" receptacle of focusers or adapters

• Connection ring M54/M53 for Kowa TSN 770/880 Spotting Scopes
• enables connection of the Baader Hyperion Universal Zoom Mark IV to KOWA Spotting Scopes with M54 male thread
• Spotting-Scope-sided with M54 female thread
• Eyepiece-sided with M53 female thread

• This Celestron T-Ring attaches to Canon EOS DSLR and SLR camera bodies
• Sturdy bayonet flange locks in place just like a lens, providing secure contact
• Attaches to a variety of camera adapters and accessories via standard T-Threads

This T-Ring fits EOS model cameras only.  It will not work with other Canon camera bodies.

The adapter allows connecting 2" accessories to adapters, correctors and focusers with male M48x0.75 thread

• Telescope-sided connection: M48x0.75 thread (female)
• Eyepiece-sided connection: 2" receptacle (female)
• Length: 40 mm
• Locking via 2 knurled screws and brass compression ring