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Ikelite 200FL Underwater TTL Housing for Nikon D600 D610 DSLR Cameras

Ikelite  |  SKU: 6812.61
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Product Information

The Ikelite 200FL Underwater TTL Housing for Nikon D600 D610 DSLR Cameras is a clear polycarbonate housing built specifically for the Nikon D600 and D610, rated to 200 ft (60 m) and fitted with Ikelite's built-in TTL circuitry for true flash metering with compatible Ikelite DS-series strobes. It requires a separate Four Lock (FL) lens port, which is sold separately, to complete the waterproof seal.

Who it is for

This housing is built for Nikon D600 or D610 shooters who dive, snorkel, surf, or shoot in a pool and want accurate flash exposure instead of guesswork from a slave strobe. Because the TTL circuitry sends direct electrical signals to Ikelite DS-series strobes rather than firing the camera's flash optically, it suits photographers who want less shutter lag, less battery drain, and more consistent exposure than fiber optic triggering allows.

Key details

  • Depth rated to 200 ft (60 m)
  • Weighs 6 lb (2.7 kg) and measures 9.6 x 6.5 x 5.9 in (24 x 17.5 x 16.5 cm)
  • Built-in TTL circuitry hard-wires the camera's flash signal to Ikelite DS-series strobes through an Ikelite bulkhead connector
  • Back-of-housing controls adjust TTL exposure compensation and manual strobe power in half-stop increments
  • Buoyancy is slightly negative in fresh water and varies with the lens and port used
  • All important camera functions are accessible, but there is no control for the Diopter Adjustment Control
  • Clear polycarbonate construction for visual inspection of the o-ring seal

Compatibility and sizing

The housing fits the Nikon D600 and D610 DSLR bodies only and requires a compatible Four Lock (FL) system lens port, which is not included, for waterproof operation. Two universal zoom sets are included, one for lens diameters up to 2.8 inches and a second for 2.8 to 3.0 inch diameters, so most zoom lenses can be fitted without modification. The 1/4-20 threaded top mount accepts accessories like a GoPro camera or focus light and can be swapped for an optional vacuum valve.

What's in the box

  • Housing
  • Rear o-ring #0132.61
  • Base with dual quick release handles #4077.68
  • Port hole cover #0200.91
  • Waterproof bulkhead cap #9104.5
  • Universal zoom set up to 2.8-inch diameter #5509.27
  • Universal zoom set 2.8 to 3.0-inch diameter #5509.28
  • Control + push button tip assortment #9249
  • Silicone lubricant 1cc tube
  • Instruction manual

DiveCatalog.com is an authorized Ikelite dealer and a dive shop in Irvine, California since 2003. Call or chat with us at 888-701-4017 if you need help confirming lens port or strobe compatibility before you order.

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Frequently Asked Questions

How do I check an underwater housing's seal before a dive?

Before every dive, open the housing somewhere clean and dry, inspect and wipe the main o-ring and its groove, and close it with nothing trapped in the seal, because a single hair or grain of sand is enough to flood it. Confirm every latch is fully closed and that any vacuum or leak alarm reads correctly. Where you can, soak the sealed housing in a rinse tank or hang at the surface before descending, so a leak shows up before depth.

How do I care for housing o-rings?

Remove the main o-ring regularly with a plastic tool rather than anything metal, which can nick the groove, and clean both the o-ring and the groove with a lint-free cloth. Apply a thin film of the silicone grease the manufacturer specifies, since grease helps the o-ring seat and slide rather than sealing by itself, and a thick coat only collects grit. Replace o-rings on the schedule in the manual, or sooner if they look flattened, cut, or dry.

What do moisture alarms and desiccant packs do?

A moisture alarm is a sensor inside the housing that beeps or flashes when it detects water, giving you a chance to abort the dive before the camera is ruined. Desiccant packs absorb humidity in the air sealed inside the housing, which prevents the port fogging as you descend into cooler water. Neither replaces a proper seal check, since they provide early warning and fog control rather than leak prevention.

How deep can I take an underwater camera housing?

Only as deep as its rated depth, which the manufacturer sets and publishes in the specifications, and it should never be exceeded even briefly. Depth ratings assume a housing in good condition with intact seals, so worn o-rings or a damaged port reduce the real margin. If your diving might take you deeper, choose a housing rated comfortably beyond your planned maximum depth.

Can I use a phone housing for scuba diving?

Only if the housing is specifically rated for the depth you plan to dive, because many phone cases are splash- or snorkel-rated rather than scuba-rated. Touchscreens generally do not respond underwater, so a diving phone housing needs mechanical buttons or another control method. A phone's own water-resistance rating is not a substitute for a housing, and any housing still needs seal checks and o-ring care.

How do I rinse a camera housing after diving?

Soak the closed, sealed housing in fresh water and work every button and dial while it is submerged so salt does not dry inside the control shafts. Let it dry completely, especially around latches and seams, before you open it, since opening a wet housing drips water straight onto the camera. Avoid opening a housing on a wet, moving boat deck whenever you have the option to wait.

What should I do if my housing floods?

Get the housing out of the water and open it somewhere dry, then immediately remove the camera's battery and memory card, because leaving a battery in a wet camera does more damage than the water itself. Do not power the camera on to check whether it still works. Dry everything gently away from direct heat, get salt-water-exposed equipment to a repair technician promptly, and inspect the housing to find which seal failed before you dive it again.

Do I need to buy a lens port separately for the Ikelite 200FL housing?

Yes. The 200FL housing requires a compatible Four Lock (FL) system lens port for waterproof operation, and the port is not included with the housing. You choose the dome or flat port based on the lens you plan to shoot, then attach it to the housing with the four locking latches.

Which strobes work with the Ikelite 200FL housing's TTL system?

The housing's built-in TTL circuitry is designed to work with Ikelite DS-series strobes, connected through the Ikelite bulkhead connector. This electrical connection lets the camera's flash signal control the strobe directly, so exposure compensation and manual power can be adjusted from controls on the back of the housing.

How is this housing's TTL different from a fiber optic slave strobe setup?

This housing uses electrical, not fiber optic, triggering, so the camera's own flash does not need to fire for every shot. That avoids the shutter lag, battery drain, and heat buildup that fiber optic slave strobes can cause, and it removes issues like false triggering from stray light or weak fiber optic signal transmission.

What lens diameters do the included zoom gear sets fit?

The housing ships with two universal zoom sets: one sized for lens diameters up to 2.8 inches and a second for lenses between 2.8 and 3.0 inches in diameter. Both install on the lens without modification and engage the housing's oversized knob for smooth zoom control underwater.