B07743 |
|
![BS60ED](jpg/thumb/b07704.jpg) |
- BORG 77EDII OTA
- 0.65x reducer (# 7704)
- Total of 6 elements
- 330mm focal length
- F4.3
- 35mm full-frame coverage
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B07139 |
|
![BS50FL1](jpg/thumb/b07139s.jpg) |
- BORG 71FL OTA
- 0.7x reducer (# 7870)
- Total of 5 elements
- 280mm focal length
- F3.9
- 35mm full-frame coverage
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B07160 |
|
![BS50FL2](jpg/thumb/b07106.jpg) |
- BORG 71FL OTA
- 1.08x flattener (# 7108)
- Total of 4 elements
- 430mm focal length
- F6.0
- 35mm full-frame coverage
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B06738 |
|
![B06738](jpg/thumb/B06738as.jpg) |
- BORG 67FL OTA
- 0.85x flattener (# 7885)
- Total of 4 elements
- 255mm focal length
- F3.8
- APS-C coverage
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B06049 |
|
![BS45EDII](jpg/thumb/b06049.jpg) |
- BORG 60ED
- 0.85x reducer (# 7885)
- Total of 4 elements
- 300mm focal length
- F4.9
- APS-C coverage
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B06040 |
|
![BS45EDII](jpg/thumb/b06040s.jpg) |
- BORG 60ED
- 0.7x reducer (# 7870)
- Total of 5 elements
- 245 mm focal length
- F4.0
- 35mm full-frame coverage
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B05056 |
|
![BS45EDII](jpg/thumb/b05056s.jpg) |
- BORG 50FL
- 0.7x reducer (# 7870)
- Total of 5 elements
- 280 mm focal length
- F5.6
- 35mm full-frame coverage
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B04550 |
|
![BS45EDII](jpg/thumb/b04550s.jpg) |
- BORG 45EDII
- 0.7x reducer (# 7870)
- Total of 5 elements
- 227 mm focal length
- F5.0
- 35mm full-frame coverage
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B03660 |
|
![B03660](jpg/thumb/b03660s1.jpg) |
- BORG 36ED
- 1.1x flattener
- Total of 4 elements
- 216 mm focal length
- F6.0
- APS-C coverage
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B03660a |
|
![B03660a](jpg/thumb/36asts.jpg) |
- BORG 36ED
- 1.1x flattener
- Total of 4 elements
- 216 mm focal length
- F6.0
- APS-C coverage
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