Cart
Toggle Nav
Free Shipping

FREE US SHIPPING

on orders over $25*
30-Day Returns

30 DAY RETURNS

from day of receipt
Rewards Program

LIVE INVENTORY

for all products
Free Shipping

FREE US SHIPPING

on orders over $25*
30-Day Returns

30 DAY RETURNS

from day of receipt
Rewards Program

LIVE INVENTORY

for all products
Menu
Shop by Category
Account

T-Thread Adapters

Shop By
View as Grid List

Items 25 - 46 of 46

Page
Set Descending Direction
per page
  1. Blue Fireball T Thread Camera Adapter for Variable Eyepiece Projection Photography - 1.25" # P-03
    Blue Fireball T Thread Camera Adapter for Variable Eyepiece Projection Photography - 1.25" ...
    Our Price: $47.95
    In Stock
    Free US Shipping
  2. Blue Fireball T Thread Spacer Ring with 30mm Extension # S-T30
    Blue Fireball T Thread Spacer Ring with 30mm Extension # S-T30
    Our Price: $23.95
    In Stock
    Free US Shipping Over $25
  3. Blue Fireball M42x0.75 T / T2 Thread Spacer Ring with Variable 9mm - 14mm Extension # S-TV
    Blue Fireball M42x0.75 T / T2 Thread Spacer Ring with Variable 9mm - 14mm Extension # S-TV
    Our Price: $22.95
    In Stock
    Free US Shipping Over $25
  4. Blue Fireball T Thread Spacer Ring with 12mm Extension # S-T12
    Blue Fireball T Thread Spacer Ring with 12mm Extension # S-T12
    Our Price: $19.95
    In Stock
    Free US Shipping Over $25
  5. Blue Fireball T Thread Camera Adapter for Fixed Eyepiece Projection Photography - 1.25" # P-02
    Blue Fireball T Thread Camera Adapter for Fixed Eyepiece Projection Photography - 1.25" # P-02
    Our Price: $28.95
    In Stock
    Free US Shipping
  6. Blue Fireball T / T2 Male Thread to M28.5 (1.25" Filter) Male Thread Adapter # T-04
    Blue Fireball T / T2 Male Thread to M28.5 (1.25" Filter) Male Thread Adapter # T-04
    Our Price: $26.95
    Out of Stock
    Free US Shipping
  7. Blue Fireball 2" to 1.25" Eyepiece Adapter with External T Thread # P-10
    Blue Fireball 2" to 1.25" Eyepiece Adapter with External T Thread # P-10
    Our Price: $34.95
    In Stock
    Free US Shipping
  8. Blue Fireball T Thread Spacer Ring with 25mm Extension # S-T25
    Blue Fireball T Thread Spacer Ring with 25mm Extension # S-T25
    Our Price: $22.95
    In Stock
    Free US Shipping Over $25
  9. Blue Fireball M56 Female & M52 Female to M42 Male Thread Adapter (For Takahashi FC-60) # M-23
    Blue Fireball M56 Female & M52 Female to M42 Male Thread Adapter (For Takahashi FC-60) # M-23
    Our Price: $42.95
    Out of Stock
    Free US Shipping
  10. Blue Fireball C / CS Female Thread to T / T2 Male Thread Adapter # V-07
    Blue Fireball C / CS Female Thread to T / T2 Male Thread Adapter # V-07
    Our Price: $21.95
    In Stock
    Free US Shipping Over $25
  11. Blue Fireball T/T2 M42x0.75 Male Thread to M42x1 Female / M48x0.75 Male Thread Adapter # T-20
    Blue Fireball T/T2 M42x0.75 Male Thread to M42x1 Female / M48x0.75 Male Thread Adapter # T-20
    Our Price: $15.95
    Out of Stock
    Free US Shipping Over $25
  12. Blue Fireball M51x0.75 Male Thread to M42x0.75 T/T2 Male Thread Adapter: For Some Celestron, Orion & Sky-Watcher 9x50 Finders # T-19
    Blue Fireball M51x0.75 Male Thread to M42x0.75 T/T2 Male Thread Adapter: For Some Celestron,...
    Our Price: $27.95
    In Stock
    Free US Shipping
  13. Blue Fireball M42x0.75 T/T2 Male to M68x1 Female / M48x0.75 Female Thread Adapter # T-32
    Blue Fireball M42x0.75 T/T2 Male to M68x1 Female / M48x0.75 Female Thread Adapter # T-32
    Our Price: $39.95
    In Stock
    Free US Shipping
  14. Blue Fireball Gender Changer: T/T2 M42x0.75 Male-Male Thread Adapter (Zero Optical Length) # G-5M
    Blue Fireball Gender Changer: T/T2 M42x0.75 Male-Male Thread Adapter (Zero Optical Length) #...
    Our Price: $19.95
    In Stock
    Free US Shipping Over $25
  15. Blue Fireball M48x0.75 Female to T/T2 M42x0.75 Male Adapter with 37.5mm Extension # T-21
    Blue Fireball M48x0.75 Female to T/T2 M42x0.75 Male Adapter with 37.5mm Extension # T-21
    Our Price: $26.95
    In Stock
    Free US Shipping
  16. Blue Fireball M42x0.75 T/T2 Male to M68x1 Male / M48x0.75 Female Thread Adapter # T-30
    Blue Fireball M42x0.75 T/T2 Male to M68x1 Male / M48x0.75 Female Thread Adapter # T-30
    Our Price: $39.95
    In Stock
    Free US Shipping
  17. Blue Fireball T Thread Spacer Ring with 7.5mm Extension # S-T7.5
    Blue Fireball T Thread Spacer Ring with 7.5mm Extension # S-T7.5
    Our Price: $17.45
    In Stock
    Free US Shipping Over $25
  18. Blue Fireball T Thread Spacer Ring with 9mm Extension # S-T9
    Blue Fireball T Thread Spacer Ring with 9mm Extension # S-T9
    Our Price: $18.45
    In Stock
    Free US Shipping Over $25
  19. Blue Fireball T Thread Spacer Ring with 7mm Extension # S-T7
    Blue Fireball T Thread Spacer Ring with 7mm Extension # S-T7
    Our Price: $17.45
    In Stock
    Free US Shipping Over $25
  20. Blue Fireball T Thread Spacer Ring with 37.5mm Extension # S-T37.5
    Blue Fireball T Thread Spacer Ring with 37.5mm Extension # S-T37.5
    Our Price: $24.95
    In Stock
    Free US Shipping Over $25
  21. Blue Fireball T Thread Spacer Ring with 18mm Extension # S-T18
    Blue Fireball T Thread Spacer Ring with 18mm Extension # S-T18
    Our Price: $21.45
    In Stock
    Free US Shipping Over $25
  22. Blue Fireball M68x0.75 Female / M48x0.75 Female to M42x0.75 T/T2 Male Thread Adapter # M-50
    Blue Fireball M68x0.75 Female / M48x0.75 Female to M42x0.75 T/T2 Male Thread Adapter # M-50
    Our Price: $41.95
    In Stock
    Free US Shipping
View as Grid List

Items 25 - 46 of 46

Page
Set Descending Direction
per page
Shop By
Now Shopping by
  1. Adapter Specifications T / T2 Filter Thread - Male Remove This Item
  2. Manufacturer Blue Fireball Remove This Item
Clear All
Narrow Your Search
Category
Product Banner Type
  1. new 17 items
Adapter Specifications
  1. 1.25" Eyepiece Holder 2 items
  2. 1.25" Nosepiece 3 items
  3. 2" Eyepiece Holder 1 item
  4. 2" Nosepiece 2 items
  5. M28.5 (1.25" Filter) Thread - Male 2 items
  6. M28.5 (1.25" Filter) Thread - Female 6 items
  7. M48 (2" Filter) Thread - Male 5 items
  8. M48 (2" Filter) Thread - Female 9 items
  9. T / T2 Filter Thread - Male 46 items
  10. T / T2 Filter Thread - Female 39 items
  11. SCT Thread - Male 3 items
  12. SCT Thread - Female 4 items
  13. C / CS Thread - Male 3 items
  14. C / CS Thread - Female 1 item
  15. Miscellaneous Thread - Male 5 items
  16. Miscellaneous Thread - Female 4 items
Manufacturer
  1. Agena Astro 1 item
  2. Antares 5 items
  3. Baader Planetarium 29 items
  4. Blue Fireball 46 items
  5. BuckeyeStargazer 1 item
  6. Celestron 5 items
  7. DayStar Filters 1 item
  8. GSO 1 item
  9. HoTech 2 items
  10. Long Perng 1 item
  11. Sky Watcher 1 item
  12. Tele Vue 4 items
  13. Universal Astro 1 item
  14. ZWO Astronomy Cameras 9 items
Stock
  1. In Stock 40 items
  2. Out of Stock 6 items
Price
  1. $10.00 - $20.00 14 items
  2. $20.00 - $30.00 24 items
  3. $30.00 - $40.00 3 items
  4. $40.00 - $50.00 3 items
  5. $50.00 - $60.00 2 items
$ - $