Blue Fireball M68x1 Spacer Ring with 20mm Extension
Availability: Please contact us for an update
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.
Important Note: Due to manufacturing tolerance variations, this item is NOT recommended for use with ZWO's M68-OAG (these spacers may not thread in smoothly or fully into ZWO's M68 thread). They will work well with other M68x1 threads on products from Baader Planetarium, Blue Fireball, Sharpstar, QHY, etc.
Important Note: Due to manufacturing tolerance variations, this item is NOT recommended for use with ZWO's M68-OAG (these spacers may not thread in smoothly or fully into ZWO's M68 thread). They will work well with other M68x1 threads on products from Baader Planetarium, Blue Fireball, Sharpstar, QHY, etc.
Description/Uses:
- M68x1 threaded extension ring/barrel spacer
- Provides 20mm (0.79") of spacing
- Allows you to securely set or vary the spacing between M68 threaded cameras, telescopes, and accessories
Features:
- Precision machined from aluminum and black anodized
- Knurled grip
Specifications:
- Total Length = 23mm (0.91")
- Extension Provided / Optical Length = 20mm (0.79")
- Length of External Male Thread = 3mm (0.12")
- Thread Specification (External Thread) = M68x1 Male
- Length of Internal Female Thread = 10.1mm (0.40")
- Thread Specification (Internal Thread) = M68x1 Female
- Clear Aperture = 65mm (2.56")
- Maximum Outer Diameter = 74mm (2.91")
- Weight = 1.5oz
| Product Banner Type | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
Important Note: Due to manufacturing tolerance variations, this item is NOT recommended for use with ZWO's M68-OAG (these spacers may not thread in smoothly or fully into ZWO's M68 thread). They will work well with other M68x1 threads on products from Baader Planetarium, Blue Fireball, Sharpstar, QHY, etc.
Important Note: Due to manufacturing tolerance variations, this item is NOT recommended for use with ZWO's M68-OAG (these spacers may not thread in smoothly or fully into ZWO's M68 thread). They will work well with other M68x1 threads on products from Baader Planetarium, Blue Fireball, Sharpstar, QHY, etc.
Description/Uses:
- M68x1 threaded extension ring/barrel spacer
- Provides 20mm (0.79") of spacing
- Allows you to securely set or vary the spacing between M68 threaded cameras, telescopes, and accessories
Features:
- Precision machined from aluminum and black anodized
- Knurled grip
Specifications:
- Total Length = 23mm (0.91")
- Extension Provided / Optical Length = 20mm (0.79")
- Length of External Male Thread = 3mm (0.12")
- Thread Specification (External Thread) = M68x1 Male
- Length of Internal Female Thread = 10.1mm (0.40")
- Thread Specification (Internal Thread) = M68x1 Female
- Clear Aperture = 65mm (2.56")
- Maximum Outer Diameter = 74mm (2.91")
- Weight = 1.5oz
| Product Banner Type | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |