SCT to 2" Adapter, Visual Back
$27.95
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SCT to 2" Adapter, Visual Back
$27.95
2-Inch Upgrade
Maximize telescope visual potential
Brass Compression Ring
Grips barrels without scratching
Anodized Aluminum
Durable precision CNC construction
Expand Your ViewUnlock wide field visual astronomy
The SCT to 2” Adapter converts standard threaded rear cells on Schmidt-Cassegrain and Maksutov-Cassegrain telescopes into a robust 2-inch receiver. By upgrading your visual back, this high-performance telescope adapter allows you to attach wide-field 2” eyepieces, diagonals, and astrophotography camera gear for superior celestial observing.
Precision Optical ConnectionEngineered connection for 2-inch accessories
Upgrade your stargazing setup with the premium SCT to 2” Adapter, engineered specifically for Schmidt-Cassegrain and Maksutov-Cassegrain telescopes. Machined from high-grade aluminum with a sleek black anodized finish, this adapter provides an ultra-secure threaded connection to your telescope's rear cell while resisting long-term wear and corrosion. Inside, a non-marring brass compression ring tightly clamps onto your valuable 2” eyepieces, diagonals, and photo adapters without scratching or denting their barrels. The matte black interior drastically reduces light reflections, boosting contrast for both deep-sky visual astronomy and high-resolution astroimaging.
Technical DetailsDimensions material and weight specs
Compatible Telescopes
Schmidt-Cassegrain & Maksutov-Cassegrain
Part Type
SCT to 2" Visual Back Adapter
Material
Anodized Aluminum
Clamping Mechanism
Internal Brass Compression Ring
Dimensions
53mm x 57.15mm / 2.125" x 2.25"
Weight
3.9 oz / 112 g
Color
Black
Adapter CapabilitiesKey performance features and design
Universal SCT ThreadingScrews securely onto standard Schmidt-Cassegrain and Maksutov rear cells
2-Inch Accessory SupportAccepts 2" eyepieces, diagonals, and imaging photo adapters
Brass Compression RingHolds accessories firmly without marring or scratching barrels
Durable Aluminum HousingBlack anodized finish protects against corrosion and wear
Anti-Reflection InteriorBlackened interior tube reduces internal stray light reflections
Astroimaging ReadySturdy connection supports heavy cameras and imaging gear
Frequently Asked QuestionsEverything you need to know
Which telescopes are compatible with the SCT to 2” Adapter?
The SCT to 2” Adapter features standard internal threads designed to fit the rear cell of most Schmidt-Cassegrain (SCT) and Maksutov-Cassegrain telescopes.
Will the SCT to 2” Adapter scratch my expensive 2-inch eyepieces?
No, the SCT to 2” Adapter utilizes an integrated internal brass compression ring that safely grips eyepiece barrels tightly without marring, scratching, or denting them.
Can I use the SCT to 2” Adapter for astrophotography?
Yes, the SCT to 2” Adapter provides a solid, flex-free connection capable of supporting 2" photo adapters and DSLR or dedicated astronomy cameras for astroimaging.