- 
            
1.25 " 45 Deg. Erecting Prism (D-EP125)
William Optics
- Vendor
 - William Optics
 - Regular price
 - Sold out
 - Sale price
 - save $-92
 - Unit price
 - per
 
 - 
            
1.25" 45-Degree Erecting Prism (D1032)
Stellarvue
- Vendor
 - Stellarvue
 - Regular price
 - $92
 - Sale price
 - save $-92
 - Unit price
 - per
 
 - 
            
1.25" 99% Dielectric Dura Bright Star Mirror Diagonal for Star71 Telescope (D-125D-WO71)
William Optics
- Vendor
 - William Optics
 - Regular price
 - Sold out
 - Sale price
 - save $-135
 - Unit price
 - per
 
 - 
            
1.25" Compression Ring Adapter (FA002)
Stellarvue
- Vendor
 - Stellarvue
 - Regular price
 - $29
 - Sale price
 - save $-29
 - Unit price
 - per
 
 - 
            
1.25" Dielectric Star Diagonal (D1030)
Stellarvue
- Vendor
 - Stellarvue
 - Regular price
 - $99
 - Sale price
 - save $-99
 - Unit price
 - per
 
 - 
            
1.25" Dielectric Star Diagonal with Twist-Lock (93571)
Celestron
- Vendor
 - Celestron
 - Regular price
 - $159.95
 - Sale price
 - save $-159.95
 - Unit price
 - per
 
 - 
            
1.25" DURA BRIGHT Dielectric Diagonal (D-125D-C-DB0)
William Optics
- Vendor
 - William Optics
 - Regular price
 - Sold out
 - Sale price
 - save $-110
 - Unit price
 - per
 
 - 
            
1.25" Erecting Prism for Red/White Cat
William Optics
- Vendor
 - William Optics
 - Regular price
 - $137
 - Sale price
 - save $-137
 - Unit price
 - per
 
 - 
            
1.25" Mirror Diagonal (6231)
iOptron
- Vendor
 - iOptron
 - Regular price
 - $79
 - Sale price
 - save $-79
 - Unit price
 - per
 
 - 
            
1.25" Star Diagonal (94115-A)
Celestron
- Vendor
 - Celestron
 - Regular price
 - $44.95
 - Sale price
 - save $-44.95
 - Unit price
 - per
 
 - 
            
1.25" Threadin Extension Tube with 1" Eye Piece Push Back
Lumicon
- Vendor
 - Lumicon
 - Regular price
 - Sold out
 - Sale price
 - save $-12.10
 - Unit price
 - per
 
 - 
            
1.25" Visual Back (93653-A)
Celestron
- Vendor
 - Celestron
 - Regular price
 - $45.95
 - Sale price
 - save $-45.95
 - Unit price
 - per
 
 - 
            
1.25″ & 2″ Aluminium Dust Caps
nPAE
- Vendor
 - nPAE
 - Regular price
 - $56.20
 - Sale price
 - save $-56.20
 - Unit price
 - per
 
 - 
            
2 inch - 1.25 inch Adapters
Tele Vue
- Vendor
 - Tele Vue
 - Regular price
 - $54
 - Sale price
 - save $-54
 - Unit price
 - per
 
 - 
            
2 inch Mirror Diagonal
Planewave
- Vendor
 - Planewave
 - Regular price
 - $368
 - Sale price
 - save $-368
 - Unit price
 - per
 
 - 
            
2" 10th Wave Mirror Diagonal with 1.25" Adapter
Takahashi
- Vendor
 - Takahashi
 - Regular price
 - $499
 - Sale price
 - save $-499
 - Unit price
 - per
 
 - 
            
2" 99% Reflectivity Star Diagonal (DD02-00CF)
Explore Scientific
- Vendor
 - Explore Scientific
 - Regular price
 - $199.99
 - Sale price
 - save $-199.99
 - Unit price
 - per
 
 - 
            
2" Adapter for Takahashi Collimating Telescope
Takahashi
- Vendor
 - Takahashi
 - Regular price
 - $173
 - Sale price
 - save $-173
 - Unit price
 - per
 
 - 
            
2" Dielectric Star Diagonal (D1028ECF)
Stellarvue
- Vendor
 - Stellarvue
 - Regular price
 - $159
 - Sale price
 - save $-159
 - Unit price
 - per
 
 - 
            
2" Dielectric Star Diagonal with Twist-Lock (93573)
Celestron
- Vendor
 - Celestron
 - Regular price
 - $259.95
 - Sale price
 - save $-259.95
 - Unit price
 - per
 
 - 
            
2" Extension Tube (TKP31112)
Takahashi
- Vendor
 - Takahashi
 - Regular price
 - $173
 - Sale price
 - save $-173
 - Unit price
 - per
 
 - 
            
2" Eyepiece Barrel Extender
Tele Vue
- Vendor
 - Tele Vue
 - Regular price
 - $37
 - Sale price
 - save $-37
 - Unit price
 - per
 
 - 
            
2" Male - 1.25" Female Reducing Adapter
Lumicon
- Vendor
 - Lumicon
 - Regular price
 - $18.70
 - Sale price
 - save $-18.70
 - Unit price
 - per
 
 - 
            
2" Mirror Diagonal with 1.25" Adapter (6232)
iOptron
- Vendor
 - iOptron
 - Regular price
 - $148
 - Sale price
 - save $-148
 - Unit price
 - per
 
 - 
            
2" Mirror Star Diagonal with XLT Coatings (93527)
Celestron
- Vendor
 - Celestron
 - Regular price
 - $184.95
 - Sale price
 - save $-184.95
 - Unit price
 - per
 
 - 
            
2" Quartz Dielectric Star Diagonal (D1040Q)
Stellarvue
- Vendor
 - Stellarvue
 - Regular price
 - $249
 - Sale price
 - save $-249
 - Unit price
 - per
 
 - 
            
2" Rotolock M54 for Zenithstar 61 (F-ROTO-A54SL)
William Optics
- Vendor
 - William Optics
 - Regular price
 - Sold out
 - Sale price
 - save $-97
 - Unit price
 - per
 
 - 
            
2" Rotolock M63 for Zenithstar 71 (F-ROTO-A63SL)
William Optics
- Vendor
 - William Optics
 - Regular price
 - Sold out
 - Sale price
 - save $-97
 - Unit price
 - per
 
 - 
            
2" Visual Back (TKP27110)
Takahashi
- Vendor
 - Takahashi
 - Regular price
 - $124
 - Sale price
 - save $-124
 - Unit price
 - per
 
 - 
            
2.5" Newtonian Secondary Holder
Astrosystems
- Vendor
 - Astrosystems
 - Regular price
 - Sold out
 - Sale price
 - save $-42
 - Unit price
 - per
 
 
- 
            
1.25 " 45 Deg. Erecting Prism (D-EP125)
      William OpticsSold out- Regular price
 $ 42.00 - 
            
1.25" 45-Degree Erecting Prism (D1032)
      Stellarvue- Vendor
 - Stellarvue
 - Regular price
 - $ 92.00
 - Sale price
 - $ 92.00
 - Unit price
 - per
 
 - 
            
1.25" 99% Dielectric Dura Bright Star Mirror Diagonal for Star71 Telescope (D-125D-WO71)
      William OpticsSold out- Regular price
 $ 92.00 - 
            
1.25" Compression Ring Adapter (FA002)
      Stellarvue- Vendor
 - Stellarvue
 - Regular price
 - $ 29.00
 - Sale price
 - $ 29.00
 - Unit price
 - per
 
 - 
            
1.25" Diagonal
      Takahashi- Vendor
 - Takahashi
 - Regular price
 - $ 117.00
 - Sale price
 - $ 117.00
 - Unit price
 - per
 
 - 
            
1.25" Dielectric Star Diagonal (D1030)
      Stellarvue- Vendor
 - Stellarvue
 - Regular price
 - $ 99.00
 - Sale price
 - $ 99.00
 - Unit price
 - per
 
 - 
            
1.25" Dielectric Star Diagonal with Twist-Lock (93571)
      Celestron- Vendor
 - Celestron
 - Regular price
 - $ 159.95
 - Sale price
 - $ 159.95
 - Unit price
 - per
 
 - 
            
1.25" DURA BRIGHT Dielectric Diagonal (D-125D-C-DB0)
      William OpticsSold out- Regular price
 $ 159.95 - 
            
1.25" Erecting Prism for Red/White Cat
      William Optics- Vendor
 - William Optics
 - Regular price
 - $ 137.00
 - Sale price
 - $ 137.00
 - Unit price
 - per
 
 - 
            
1.25" Mirror Diagonal (6231)
      iOptron- Vendor
 - iOptron
 - Regular price
 - $ 79.00
 - Sale price
 - $ 79.00
 - Unit price
 - per
 
 - 
            
1.25" Star Diagonal (94115-A)
      Celestron- Vendor
 - Celestron
 - Regular price
 - $ 44.95
 - Sale price
 - $ 44.95
 - Unit price
 - per
 
 - 
            
1.25" Threadin Extension Tube with 1" Eye Piece Push Back
      LumiconSold out- Regular price
 $ 44.95 - 
            
1.25" Visual Back (93653-A)
      Celestron- Vendor
 - Celestron
 - Regular price
 - $ 45.95
 - Sale price
 - $ 45.95
 - Unit price
 - per
 
 - 
            
1.25″ & 2″ Aluminium Dust Caps
      nPAE- Vendor
 - nPAE
 - Regular price
 - $ 56.20
 - Sale price
 - $ 56.20
 - Unit price
 - per
 
 - 
            
1.25″ Ruby Turret
      nPAE- Vendor
 - nPAE
 - Regular price
 - $ 1,199.00
 - Sale price
 - $ 1,199.00
 - Unit price
 - per
 
 - 
            
2 inch - 1.25 inch Adapters
      Tele Vue- Vendor
 - Tele Vue
 - Regular price
 - $ 69.00
 - Sale price
 - $ 69.00
 - Unit price
 - per
 
 - 
            
2 inch Mirror Diagonal
      Planewave- Vendor
 - Planewave
 - Regular price
 - $ 368.00
 - Sale price
 - $ 368.00
 - Unit price
 - per
 
 - 
            
2" 10th Wave Mirror Diagonal with 1.25" Adapter
      Takahashi- Vendor
 - Takahashi
 - Regular price
 - $ 499.00
 - Sale price
 - $ 499.00
 - Unit price
 - per
 
 - 
            
2" 99% Reflectivity Star Diagonal (DD02-00CF)
      Explore Scientific- Vendor
 - Explore Scientific
 - Regular price
 - $ 199.99
 - Sale price
 - $ 199.99
 - Unit price
 - per
 
 - 
            
2" Adapter for Takahashi Collimating Telescope
      Takahashi- Vendor
 - Takahashi
 - Regular price
 - $ 173.00
 - Sale price
 - $ 173.00
 - Unit price
 - per
 
 - 
            
2" Dielectric Star Diagonal (D1028ECF)
      Stellarvue- Vendor
 - Stellarvue
 - Regular price
 - $ 159.00
 - Sale price
 - $ 159.00
 - Unit price
 - per
 
 - 
            
2" Dielectric Star Diagonal with Twist-Lock (93573)
      Celestron- Vendor
 - Celestron
 - Regular price
 - $ 259.95
 - Sale price
 - $ 259.95
 - Unit price
 - per
 
 - 
            
2" Extension Tube (TKP31112)
      Takahashi- Vendor
 - Takahashi
 - Regular price
 - $ 173.00
 - Sale price
 - $ 173.00
 - Unit price
 - per
 
 - 
            
2" Eyepiece Barrel Extender
      Tele Vue- Vendor
 - Tele Vue
 - Regular price
 - $ 37.00
 - Sale price
 - $ 37.00
 - Unit price
 - per
 
 - 
            
2" Male - 1.25" Female Reducing Adapter
      Lumicon- Vendor
 - Lumicon
 - Regular price
 - $ 18.70
 - Sale price
 - $ 18.70
 - Unit price
 - per
 
 - 
            
2" Mirror Diagonal with 1.25" Adapter (6232)
      iOptron- Vendor
 - iOptron
 - Regular price
 - $ 148.00
 - Sale price
 - $ 148.00
 - Unit price
 - per
 
 - 
            
2" Mirror Star Diagonal with XLT Coatings (93527)
      Celestron- Vendor
 - Celestron
 - Regular price
 - $ 184.95
 - Sale price
 - $ 184.95
 - Unit price
 - per
 
 - 
            
2" Quartz Dielectric Star Diagonal (D1040Q)
      Stellarvue- Vendor
 - Stellarvue
 - Regular price
 - $ 249.00
 - Sale price
 - $ 249.00
 - Unit price
 - per
 
 - 
            
2" Rotolock M54 for Zenithstar 61 (F-ROTO-A54SL)
      William OpticsSold out- Regular price
 $ 249.00 - 
            
2" Rotolock M63 for Zenithstar 71 (F-ROTO-A63SL)
      William OpticsSold out- Regular price
 $ 249.00 - 
            
2" Visual Back (TKP27110)
      Takahashi- Vendor
 - Takahashi
 - Regular price
 - $ 124.00
 - Sale price
 - $ 124.00
 - Unit price
 - per
 
 - 
            
2.5" Newtonian Secondary Holder
      AstrosystemsSold out- Regular price
 $ 124.00 
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