B07743 |
| |
 |
- BORG 77EDII OTA
- 0.65x reducer (# 7704)
- Total of 6 elements
- 330mm focal length
- F4.3
- 35mm full-frame coverage
|
B07139 |
| |
 |
- BORG 71FL OTA
- 0.7x reducer (# 7870)
- Total of 5 elements
- 280mm focal length
- F3.9
- 35mm full-frame coverage
|
B07160 |
| |
 |
- BORG 71FL OTA
- 1.08x flattener (# 7108)
- Total of 4 elements
- 430mm focal length
- F6.0
- 35mm full-frame coverage
|
B06738 |
| |
 |
- BORG 67FL OTA
- 0.85x flattener (# 7885)
- Total of 4 elements
- 255mm focal length
- F3.8
- APS-C coverage
|
B06049 |
| |
 |
- BORG 60ED
- 0.85x reducer (# 7885)
- Total of 4 elements
- 300mm focal length
- F4.9
- APS-C coverage
|
B06040 |
| |
 |
- BORG 60ED
- 0.7x reducer (# 7870)
- Total of 5 elements
- 245 mm focal length
- F4.0
- 35mm full-frame coverage
|
B05056 |
| |
 |
- BORG 50FL
- 0.7x reducer (# 7870)
- Total of 5 elements
- 280 mm focal length
- F5.6
- 35mm full-frame coverage
|
B04550 |
| |
 |
- BORG 45EDII
- 0.7x reducer (# 7870)
- Total of 5 elements
- 227 mm focal length
- F5.0
- 35mm full-frame coverage
|
B03660 |
| |
 |
- BORG 36ED
- 1.1x flattener
- Total of 4 elements
- 216 mm focal length
- F6.0
- APS-C coverage
|
B03660a |
| |
 |
- BORG 36ED
- 1.1x flattener
- Total of 4 elements
- 216 mm focal length
- F6.0
- APS-C coverage
|
