Ikelite Substrobe 150
Guide numbers and F stop table
| ASA/ISO |
| ft |
25 |
64 |
100 |
200 |
| 1 |
16 |
22 |
32 |
-- |
| 2 |
8 |
11 |
16 |
22 |
| 3 |
5.6 |
8 |
11 |
16 |
4
| 4
| 5.6 |
8 |
11 |
5
| 2.8 |
4 |
5.6 |
8 |
- The Ikelite Substrobe 150 is a 150 watt second strobe
- Full power, 1/2 power, 1/4 power, Automatic (Nikonos IV-A) with sensor and TTL
- Battery is a 6 D cell pack, either NiCd or Alkaline
- 110 deg - 15mm lens
- Full power flashes per battery set 150
- Color temperature 4800 degK
- Recycle time 4 sec
- Audible and visual ready signal
- Weight without battery or strobe arms 6lbs, a battery pack about 2.5 lbs
- Back of strobe has guide number table in the form of two sliders
- Modeling light brighter than most dive lights
- Manual, Automatic slave and TTL modes (TTL model only)
- Several versions of the electronics have been made to match Nikon flash circuits, older TTL models may not work with 8008 or N90. Check with Ikelite if strobe does not work in TTL mode with a specific Nikon camera.
- Older non-TTL models do not have "TTL" on them, these models are not TTL capable and must not be used on TTL cameras with TTL cables. Check with Ikelike for possible upgrade.
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