Save up to $300 on ZWO AM5 and AM3 mount packages while supplies last!Save up to $300 on ZWO AM5 and AM3 mount packages while supplies last!

 ECLIPSE ORDERS: New orders will not ship in time. Local pickup orders can be ordered until 1pm PT Sat, Apr 6 and picked up by 2pm. 

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  1. Blue Fireball M48 (2" Filter) Male Thread to T / T2 Female Thread Adapter # T-12
    Blue Fireball M48 (2" Filter) Male Thread to T / T2 Female Thread Adapter # T-12
    Our Price: $24.95
    Out of Stock
    Free US Shipping Over $25
  2. Blue Fireball M48 (2" Filter) Male Thread to T / T2 Male Thread Adapter # T-05
    Blue Fireball M48 (2" Filter) Male Thread to T / T2 Male Thread Adapter # T-05
    Our Price: $24.95
    In Stock
    Free US Shipping Over $25
  3. Blue Fireball M48 Wide T-Ring Adapter for Tele Vue 2x Powermate # M-21
    Blue Fireball M48 Wide T-Ring Adapter for Tele Vue 2x Powermate # M-21
    Our Price: $45.00
    Out of Stock
    Free US Shipping
  4. Blue Fireball M48 Wide T-Ring Adapter for Tele Vue 4x Powermate # M-22
    Blue Fireball M48 Wide T-Ring Adapter for Tele Vue 4x Powermate # M-22
    Our Price: $45.00
    Out of Stock
    Free US Shipping
  5. Blue Fireball M48x0.75 Male to M56x0.75 Female Thread Adapter # M-14
    Blue Fireball M48x0.75 Male to M56x0.75 Female Thread Adapter # M-14
    Our Price: $24.95
    In Stock
    Free US Shipping Over $25
  6. Blue Fireball M48x0.75 Male to M56x0.75 Male Thread Adapter # M-12
    Blue Fireball M48x0.75 Male to M56x0.75 Male Thread Adapter # M-12
    Our Price: $24.95
    In Stock
    Free US Shipping Over $25
  7. Blue Fireball M48x0.75 Male to M68x1 Female Thread Adapter # M-32
    Blue Fireball M48x0.75 Male to M68x1 Female Thread Adapter # M-32
    Our Price: $39.95
    In Stock
    Free US Shipping
  8. Blue Fireball M48x0.75 Male to M68x1 Male Thread Adapter # M-30
    Blue Fireball M48x0.75 Male to M68x1 Male Thread Adapter # M-30
    Our Price: $39.95
    In Stock
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  9. Blue Fireball M48x0.75 Thread Spacer Ring with 10mm Extension # S-M48-10
    Blue Fireball M48x0.75 Thread Spacer Ring with 10mm Extension # S-M48-10
    Our Price: $18.95
    In Stock
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  10. Blue Fireball M48x0.75 Thread Spacer Ring with 12mm Extension # S-M48-12
    Blue Fireball M48x0.75 Thread Spacer Ring with 12mm Extension # S-M48-12
    Our Price: $19.95
    In Stock
    Free US Shipping Over $25
  11. Blue Fireball M48x0.75 Thread Spacer Ring with 15mm Extension # S-M48-15
    Blue Fireball M48x0.75 Thread Spacer Ring with 15mm Extension # S-M48-15
    Our Price: $20.95
    In Stock
    Free US Shipping Over $25
  12. Blue Fireball M48x0.75 Thread Spacer Ring with 18mm Extension # S-M48-18
    Blue Fireball M48x0.75 Thread Spacer Ring with 18mm Extension # S-M48-18
    Our Price: $21.45
    In Stock
    Free US Shipping Over $25
  13. Blue Fireball M48x0.75 Thread Spacer Ring with 20mm Extension # S-M48-20
    Blue Fireball M48x0.75 Thread Spacer Ring with 20mm Extension # S-M48-20
    Our Price: $21.95
    In Stock
    Free US Shipping Over $25
  14. Blue Fireball M48x0.75 Thread Spacer Ring with 25mm Extension # S-M48-25
    Blue Fireball M48x0.75 Thread Spacer Ring with 25mm Extension # S-M48-25
    Our Price: $22.95
    In Stock
    Free US Shipping Over $25
  15. Blue Fireball M48x0.75 Thread Spacer Ring with 30mm Extension # S-M48-30
    Blue Fireball M48x0.75 Thread Spacer Ring with 30mm Extension # S-M48-30
    Our Price: $22.95
    In Stock
    Free US Shipping Over $25
  16. Blue Fireball M48x0.75 Thread Spacer Ring with 35mm Extension # S-M48-35
    Blue Fireball M48x0.75 Thread Spacer Ring with 35mm Extension # S-M48-35
    Our Price: $24.95
    In Stock
    Free US Shipping Over $25
  17. Blue Fireball M48x0.75 Thread Spacer Ring with 3mm Extension # S-M48-03
    Blue Fireball M48x0.75 Thread Spacer Ring with 3mm Extension # S-M48-03
    Our Price: $13.95
    Out of Stock
    Free US Shipping Over $25
  18. Blue Fireball M48x0.75 Thread Spacer Ring with 40mm Extension # S-M48-40
    Blue Fireball M48x0.75 Thread Spacer Ring with 40mm Extension # S-M48-40
    Our Price: $25.95
    In Stock
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  19. Blue Fireball M48x0.75 Thread Spacer Ring with 4mm Extension # S-M48-04
    Blue Fireball M48x0.75 Thread Spacer Ring with 4mm Extension # S-M48-04
    Our Price: $14.95
    In Stock
    Free US Shipping Over $25
  20. Blue Fireball M48x0.75 Thread Spacer Ring with 5mm Extension # S-M48-05
    Blue Fireball M48x0.75 Thread Spacer Ring with 5mm Extension # S-M48-05
    Our Price: $15.95
    In Stock
    Free US Shipping Over $25
  21. Blue Fireball M48x0.75 Thread Spacer Ring with 6mm Extension # S-M48-06
    Blue Fireball M48x0.75 Thread Spacer Ring with 6mm Extension # S-M48-06
    Our Price: $16.95
    In Stock
    Free US Shipping Over $25
  22. Blue Fireball M48x0.75 Thread Spacer Ring with 7.5mm Extension # S-M48-07.5
    Blue Fireball M48x0.75 Thread Spacer Ring with 7.5mm Extension # S-M48-07.5
    Our Price: $17.45
    In Stock
    Free US Shipping Over $25
  23. Blue Fireball M48x0.75 Thread Spacer Ring with 7mm Extension # S-M48-07
    Blue Fireball M48x0.75 Thread Spacer Ring with 7mm Extension # S-M48-07
    Our Price: $17.45
    In Stock
    Free US Shipping Over $25
  24. Blue Fireball M48x0.75 Thread Spacer Ring with 8mm Extension # S-M48-08
    Blue Fireball M48x0.75 Thread Spacer Ring with 8mm Extension # S-M48-08
    Our Price: $17.95
    In Stock
    Free US Shipping Over $25
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