Eyepiece Adapters & Extension Tubes
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72689 EA 42 to 31.7mm Description: Eyepiece Adapter 42mm to 31.7mm Application: Converts from 42mm male T-thread to allow use of 31.7mm eyepieces. Supplied as standard with Vixen flip mirror and R200SS Compatibility: Can be used on Vixen flip mirror or R200SS Weight: 46g (1.62oz) |
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73720 EA 36.4 to 31.7mm Description: Eyepiece Adapter 36.4mm to 31.7mm Application: Converts from 36.4mm visual back to allow use of 31.7mm eyepieces Compatibility: Older Vixen OTAs with 36.4mm visual back Weight: 29g (1.02oz) |
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73725 EA 60 to 50.8mm Description: Eyepiece Adapter 60mm to 50.8mm Application: Attaches to 60mm visual back and provides 50.8mm fitting with set screws for securing flip mirror or extension tube Compatibility: Supplied with Vixen ED80Sf and ED100Sf. Use with R200SS without flip mirror for attaching 50.8mm eyepieces Weight: 66g (2.33oz) |
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77201 EA 36.4 to 42mm Description: Eyepiece Adapter 36.4mm to 42mm Application: Converts from 36.4mm visual back to 42mm male T-thread Compatibility: Use to attach camera T-mount to older Vixen OTA with 36.4mm visual back Weight: 40g (1.41oz) |
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77291 EA 50.8 to 43mm Description: Eyepiece Adapter 50.8mm to 43mm Application: Converts from 50.8mm fitting with set screws to 43mm female thread Compatibility: To attach 73523 Camera Adapter 43mm Deluxe Weight: 85g (3.00oz) |
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77292 EA 42 to 50.8mm Description: Eyepiece Adapter 42mm to 50.8mm Application: Converts from 42mm male T-thread to allow use of 50.8mm eyepieces Compatibility: Can be used on Vixen flip mirror to allow use of 50.8mm eyepieces Weight: 60g (2.12oz) |
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77293 EA 60 to 50.8mm Description: Eyepiece Adapter 60mm to 50.8mm Application: Attaches to 60mm visual back and provides 50.8mm fitting with set screws for securing flip mirror or extension tube Compatibility: All Vixen OTAs with 60mm visual back excluding ED80Sf & ED100Sf Weight: 65g (2.29oz) |
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75971 50.8mm Compression RIng Eyepiece Adapter Description: Compression Ring 60mm to 50.8mm Application: Attaches to 60mm visual back and provides 50.8mm fitting with compression ring for securing flip mirror or extension tube. Supplied as standard with all Vixen OTAs with 60mm visual back excluding ED80Sf & ED100Sf Compatibility: All Vixen OTAs with 60mm visual back excluding ED80Sf & ED100Sf Weight:: 63g (2.22oz) |
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72956 Extension Tube 60mm Description: Extension Tube 60mm Application: Extends 60mm visual back to allow use of 50.8mm eyepieces without a diagonal or flip mirror or to provide additional back focus for astrophotography Compatibility: All Vixen OTAs with 60mm visual back excluding ED80Sf & ED100Sf Weight: 115g (4.06oz) |
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72957 Extension Tube 43mm Description: Extension Tube 43mm Application: 43mm male to 43mm female thread to provide additional back focus for astrophotography Compatibility: Use with 73523 Camera Adapter 43mm Deluxe or OTA with 43mm visual back Weight: 37g (1.31oz) |
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72961 Extension Tube 42mm Description: Extension Tube 42mm Application: Converts from 42mm male T-thread to 43mm female thread to extend back focus Compatibility: To attach 73523 Camera Adapter 43mm Deluxe to R200SS only |
