Blue Fireball 1.25" Non-Rotating Helical Focuser with T Thread
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.
- This item is out of stock.
- We have no ETA from the manufacturer at this time.
- Sign up for back-in-stock alerts to be notified when this item becomes available.
Lower 48 States:
Orders over $50 ship free within the Lower 48 using a carrier and service we select based on your items and delivery location. Faster shipping options may be available at checkout.
U.S. Outside the Lower 48 (AK, HI, PR):
Free shipping on orders over $50 applies to many—but not all—items. Add items to your cart and enter your ZIP code to see available shipping options and any costs.
International Orders:
Free shipping does not apply to international orders. You’ll see available shipping options and costs during checkout. Some items can’t be shipped internationally due to size or manufacturer restrictions. Duties, taxes, brokerage fees, and tariffs are not included and are the customer’s responsibility.
High-precision non-rotating 1.25" helical focuser for guidescopes or finder scopes - an ideal solution for telescopes or finders with sluggish focusing.
Features:
- All metal, durable construction
- Features a 1.25" nosepiece with tapered barrel and a 1.25" eyepiece holder with brass compression ring
- Also features a male M42x0.75 T / T2 thread on the eyepiece end for a more secure attachment of T threaded cameras or accessories
- Continuously variable over the focusing range
- Nosepiece features a standard 1.25" female filter thread (M28.5x0.6)
Specifications:
- Focus range: 10mm (0.39in)
- Optical length: 45mm to 55mm (1.77in to 2.17in)
- Total length: 74mm to 84mm (2.91in to 3.31in)
- Weight: 100 g (3.53 oz)
Other Information
- Country of Manufacture: China
High-precision non-rotating 1.25" helical focuser for guidescopes or finder scopes - an ideal solution for telescopes or finders with sluggish focusing.
Features:
- All metal, durable construction
- Features a 1.25" nosepiece with tapered barrel and a 1.25" eyepiece holder with brass compression ring
- Also features a male M42x0.75 T / T2 thread on the eyepiece end for a more secure attachment of T threaded cameras or accessories
- Continuously variable over the focusing range
- Nosepiece features a standard 1.25" female filter thread (M28.5x0.6)
Specifications:
- Focus range: 10mm (0.39in)
- Optical length: 45mm to 55mm (1.77in to 2.17in)
- Total length: 74mm to 84mm (2.91in to 3.31in)
- Weight: 100 g (3.53 oz)
High-precision non-rotating 1.25" helical focuser for guidescopes or finder scopes - an ideal solution for telescopes or finders with sluggish focusing.
Features:
- All metal, durable construction
- Features a 1.25" nosepiece with tapered barrel and a 1.25" eyepiece holder with brass compression ring
- Also features a male M42x0.75 T / T2 thread on the eyepiece end for a more secure attachment of T threaded cameras or accessories
- Continuously variable over the focusing range
- Nosepiece features a standard 1.25" female filter thread (M28.5x0.6)
Specifications:
- Focus range: 10mm (0.39in)
- Optical length: 45mm to 55mm (1.77in to 2.17in)
- Total length: 74mm to 84mm (2.91in to 3.31in)
- Weight: 100 g (3.53 oz)
Other Information
- Country of Manufacture: China
| Product Status | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
Blue Fireball 1.25" Non-Rotating Helical Focuser with T Thread