Baader Conversion Ring: M68 Male to T / T2 Male Thread Adapter

Stock count is accurate & shown in real time.
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
Contiguous US / Lower 48:
Free shipping applies to orders over $50 using our chosen carrier/method. Faster paid options are available at checkout.
Alaska, Hawaii & US Territories:
Free shipping applies to many—but not all—products. Enter your ZIP code in cart or upon checkout to confirm options and costs.
International:
International orders do not qualify for free shipping. Shipping, duties, brokerage, tariffs, and taxes are the customer’s responsibility. Some items may be restricted due to export, size, or manufacturer limitations.
- Reducing piece: M68a to T-2a
- To change an M68x1 female into T-2 M42x0.75 male thread
- Combination of M68/2" UNFi changer ring (#2458232) and T-2/2" changer ring (#1508035)
- The built-in 2"/T-2 ring is removable (for this we recommend Baader's adjustable pin-type face wrench #2450062) and reveals a 2" SCT (50.8mm) female thread
Specifications:
- Manufacturer: Baader Planetarium
- Sku (#): 2458233
- Weight (kg): 0.026
- Optical Length (mm): 5.5
- Inner Diameter / Clear Aperture (mm): 38
- Outer Diameter (mm): 76
- Outer Connection (lens sided) thread: M68 X 1
- Inner Connection (eyepiece/-camera-sided) thread: 2" (50.8mm)
- Outer Connection (eyepiece/-camera-sided) thread: T-2 (m42 X 0.75)
- Compatible Brands: Astro T-2, Baader Planetarium, Zeiss
- Type of adapter: Reducing piece
Manufacturer part number: M68-T2 or 2458233
Other Information
- Country of Manufacture: Germany
- Reducing piece: M68a to T-2a
- To change an M68x1 female into T-2 M42x0.75 male thread
- Combination of M68/2" UNFi changer ring (#2458232) and T-2/2" changer ring (#1508035)
- The built-in 2"/T-2 ring is removable (for this we recommend Baader's adjustable pin-type face wrench #2450062) and reveals a 2" SCT (50.8mm) female thread
Specifications:
- Manufacturer: Baader Planetarium
- Sku (#): 2458233
- Weight (kg): 0.026
- Optical Length (mm): 5.5
- Inner Diameter / Clear Aperture (mm): 38
- Outer Diameter (mm): 76
- Outer Connection (lens sided) thread: M68 X 1
- Inner Connection (eyepiece/-camera-sided) thread: 2" (50.8mm)
- Outer Connection (eyepiece/-camera-sided) thread: T-2 (m42 X 0.75)
- Compatible Brands: Astro T-2, Baader Planetarium, Zeiss
- Type of adapter: Reducing piece
Manufacturer part number: M68-T2 or 2458233
- Reducing piece: M68a to T-2a
- To change an M68x1 female into T-2 M42x0.75 male thread
- Combination of M68/2" UNFi changer ring (#2458232) and T-2/2" changer ring (#1508035)
- The built-in 2"/T-2 ring is removable (for this we recommend Baader's adjustable pin-type face wrench #2450062) and reveals a 2" SCT (50.8mm) female thread
Specifications:
- Manufacturer: Baader Planetarium
- Sku (#): 2458233
- Weight (kg): 0.026
- Optical Length (mm): 5.5
- Inner Diameter / Clear Aperture (mm): 38
- Outer Diameter (mm): 76
- Outer Connection (lens sided) thread: M68 X 1
- Inner Connection (eyepiece/-camera-sided) thread: 2" (50.8mm)
- Outer Connection (eyepiece/-camera-sided) thread: T-2 (m42 X 0.75)
- Compatible Brands: Astro T-2, Baader Planetarium, Zeiss
- Type of adapter: Reducing piece
Manufacturer part number: M68-T2 or 2458233
Other Information
- Country of Manufacture: Germany

Baader Conversion Ring: M68 Male to T / T2 Male Thread Adapter
