GSO M57-to-T Thread Adapter
Ships by Next Business Day
Contiguous US Customers:
All items we sell ship for free within the Contiguous US. Shipping will be via the cheapest shipping method which will vary depending on the items in your order. During checkout, you may also be shown other optional faster shipping choices.
US Customers in Hawaii and Alaska:
Free shipping applies to almost all products. A few large telescopes and mounts are excluded from this free shipping offer. For these items, please contact us to obtain a shipping quote before you check out using the online shopping cart.
International Customers:
Free shipping does not apply to international orders. During check-out, you will be presented with several shipping choices and costs. However, the export of some items may be restricted outside the US due to size or manufacturer restrictions.
GSO M57-to-T Thread Adapter. Has female M57x0.75 threads on one side to attach to GSO's 2" Camera Projection SuperView eyepieces. The other side has a standard male T/T-2 thread (M42x0.75) that can be attached to T-2 extension tubes or T-rings. Made of aluminum and anodized black.
Please note that the female M57 thread of this adapter is significantly shorter than the male M57 thread on the correspoding eyepiece. As a result, this will only catch the top of the eyepiece by 3/4 to 1 turn, leaving a signfiicant portion of the male thread of the eyepiece exposed. However, the connection will still be completely secure. GSO has been selling this same adapter for over a decade with no issues on account of this short thread.
| Free Shipping Graphic | Free US Shipping |
|---|---|
| Hide Found a better Shipped Price on Frontend? | No |
GSO M57-to-T Thread Adapter. Has female M57x0.75 threads on one side to attach to GSO's 2" Camera Projection SuperView eyepieces. The other side has a standard male T/T-2 thread (M42x0.75) that can be attached to T-2 extension tubes or T-rings. Made of aluminum and anodized black.
Please note that the female M57 thread of this adapter is significantly shorter than the male M57 thread on the correspoding eyepiece. As a result, this will only catch the top of the eyepiece by 3/4 to 1 turn, leaving a signfiicant portion of the male thread of the eyepiece exposed. However, the connection will still be completely secure. GSO has been selling this same adapter for over a decade with no issues on account of this short thread.
| Free Shipping Graphic | Free US Shipping |
|---|---|
| Hide Found a better Shipped Price on Frontend? | No |
GSO M57-to-T Thread Adapter