modem adapters

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The StarTech DB9 RS232 Serial Male to Male Null Modem Adapter features two D-sub 9-pin male plugs to convert your serial straight cable into a null modem cable, which supports a direct connection between two PCs or terminals. It can be used to join two serial cables as well.
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  • Converts Straight Cable to Null Modem
  • Extends Serial Cables
  • D-Sub 9-Pin Male to D-Sub 9-Pin Male

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The DB9 RS232 Female to Female Serial Null Modem Adapter from StarTech features two DB-9 female connectors and is a cost-saving way to convert a straight through cable into a null modem cable.
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  • DB-9 Female to DB-9 Female Connector
  • Easy to Use and Install

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B&H # TEANULLDB9FF MFR # ADP-NULL-DB9FF

The DB 9-Pin Female to Female Null Modem Adapter from Tera Grand is a PCI DSS compliant modem adapter featuring DB 9-pin female to female connectors.
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  • PCI DSS Compliant

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B&H # TEANULLDB9MF MFR # ADP-NULL-DB9MF

The DB 9-Pin Male to Female Null Modem Adapter from Tera Grand is a PCI DSS compliant modem adapter that features DB 9-pin male to female connectors.
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  • PCI DSS Compliant

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B&H # TEANULLDB9MM MFR # ADP-NULL-DB9MM

The DB 9-Pin Male to Male Null Modem Adapter from Tera Grand is a PCI DSS compliant modem adapter featuring DB 9-pin male to male connectors.
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  • PCI DSS Compliant

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The DB 9-Pin Female to DB 25-Pin Female AT Modem Molded Adapter from Tera Grand features a female DB 9-pin socket on one end and a female DB 25-pin plug on the other.
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The DB 9-Pin Female to DB 25-Pin Male AT Modem Molded Adapter from Tera Grand features a female DB 9-pin socket on one end and a male DB 25-pin plug on the other.
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The DB 9-Pin Male to DB 25-Pin Female AT Modem Molded Adapter from Tera Grand features a male DB 9-pin socket on one end and a female DB 25-pin plug on the other.
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The DB 9-Pin Male to DB 25-Pin Male AT Modem Molded Adapter from Tera Grand features a male DB 9-pin socket on one end and a male DB 25-pin plug on the other.
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The Manfrotto 577 Rapid Connect Adaptergives you the freedom to remove the camera from the head without detaching it from the plate. It includes the 501PL plate and is compatible with the 501PLONG camera plate as well. A 1/4"-20 screw and a 3/8"-16 bushing are included so you can use the plate with various cameras. Corresponding threaded holes on the side of the adapter allow you to store the screw that is not being used, so you can access it when you need it.
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"Not Bad...the best...That's why I gave it 4 stars instead of 5, but it's a minor issue that can be fixed by adjusting the knob or placing the adapter in a different location on the glidecam....What great about this product is that you can go from a monopod to a tripod without switching plates as long as you have a matching tripod head like the 501 and 503 heads that Manfrotto makes."

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  • Compatible with 501PL & 501PLONG Plates

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The Manfrotto Lite-Tite Swivel Umbrella Adapter is a versatile aluminum bracket that will fit on almost any light stand. It includes two removable, reversible studs with 1/4"-20 and 3/8"-16 male threads on one and 1/4"-20 and 3/8"-16 female threads on the other for light stands with 5/8" threaded or unthreaded top studs. The male threaded stud is useful for mounting lights, shoe mounts, and more. The adapter has an umbrella receptacle and tilts and locks via a large ratcheting handle.
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"No Fuss...Love it...I use it with a 1052B and a 600Ex-RTGreat:Very well done, light and stableNot so great:The very first time you put it on the 1052B your 026 gets damaged with indent points....This adapter is solid, heavy and very smooth, I had no problems using it right out of the package and so far it has worked like a charm on several shoots."

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Top Highlights

  • 5/8" Stud w/ Male 3/8" & 1/4" Threads
  • 5/8" Stud w/ Female 3/8" & 1/4" Threads
  • Umbrella Receptacle
  • Fits any 5/8" Stud or Threaded Mount
  • Aluminum Construction
  • Full Rotation via Swiveling Head
  • Ergonomic Locking Handles

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The Manfrotto 323 RC2 System Quick Release Adapter with 200PL-14 Plate adds a compact quick release system to any head that does not include one yet. Its compact 200PL-14 (old part #3157N) quick release plate makes it ideal for use with point and shoot cameras, digital SLR cameras, or spotting scopes.

The 323 adapter allows quick mounting and dismounting of the camera from the tripod head. A 3/8"-16 threaded socket with a 1/4"-20 reducer bushing makes it compatible with any tripod head.

Replaces old part #3299.

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"Love it....Love it!...Other than that, it's a solid unit, I bought a second 200PL of another body and it's a welcome addition to a tripod I've been using for 23 years....It attached easily to the 393's existing QR plate and allows me to have universal plates for two tripods and a monopod, used with to DSLRs and a video cam."

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  • Replaces #3299

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B&H # NIWU1A MFR # 27081

With the WU-1a Wireless Mobile Adapter from Nikon, you can take great photos with numerous Nikon cameras and automatically download the images to your smartphone or tablet to share with friends immediately--no waiting for images to transfer! Just shoot a picture with your digital camera with the tiny WU-1a attached to it, and images you choose will be automatically transferred to your smartphone or tablet, ready to share online!

Any image you choose to transfer to your smartphone can be treated like any other image--edited, emailed, texted, uploaded to a blog or social network site. You can even use the WU-1a to trigger the camera's shutter release using your smartphone or tablet, with a range of approximately 33 to 49' (10 to 15 m)--so including yourself in group shots with your friends is even easier.

The WU-1a is compatible with the following Nikon cameras: D7100, D5200, D3200, D3300, Df, COOLPIX A, COOLPIX P330, COOLPIX P520, COOLPIX P530, COOLPIX P7800, Nikon 1 S2

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"It's OK...LOVE IT...There really should be a PC/Mac/Linux app available for this adapter since the most obvious use of this wireless adapter is to stream/download pictures to a laptop for use there....Setting it up was a bit of a challenge, but I Googled the problem, found a solution, changed a setting on my phone, and it now works flawlessly!"

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Top Highlights

  • Wirelessly Transfer Images
  • Download Images to Android & IOS Devices
  • Upload Images to Web via Email & SMS
  • Remote Trigger via Smartphone / Tablet
  • Supports 802.11b/g/n Wireless Standards
  • Maximum Wireless Range: 33-49'
  • Free Wireless Mobile Adapter Utility App
  • Compatible with Select Nikon Cameras

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This Revo Hot Shoe to 1/4"-20 Male Post Adapter has a threaded 1/4"-20 stud on the top and a "cold" male flash shoe on the bottom.

This handy little adapter allows you to mount camera accessories that only come with a 1/4"-20 socket to cameras, rigs, camera brackets, and any tripod or light stand that only feature a flash shoe. For added security, the knurled locking ring assures a tight connection to the accessory.

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"GOOD BUY...It Works...There are a lot of these hot shoe adapters on the market this one is robust and does what you want it to at a great price....This is well made and allows me to mount a my MIOPS and my CamRanger in the hot shoe.I did put a piece of paper card stock on the bottom to insulate it from the hot shoe, works very well."

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  • Attaches to Camera Hot Shoe
  • Converts Hot Shoe to 1/4"-20 Male Post
  • With Locking Disk
  • Lightweight, Durable Aluminum Material

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The MC-11 Mount Converter enables the use of Sigma EF-mount lenses on Sony E-mount mirrorless camera bodies, and maintains full lens performance, including autofocus and auto-exposure, as well as in-camera correction technologies. An integrated LED can be used to display select Sigma lens compatibility with the adapted camera body, and the adapter also supports in-camera image stabilization. In order to maintain a high degree of image quality, the interior of the adapter is flocked to reduce reflections, and it also retains full EXIF data to benefit post-production and file management.

Per Sigma, this Mount Converter/Lens Adapter is compatible with a select number of Sigma's own EF-mount lenses, and may or may not be suitable for use with other manufacturers' EF-mount lenses.
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"Great adapter...Good for video...If you own a Sigma art lens you appreciate a quality product, this is just like that, a well made, depandable quality adapter and I have literally had no issues with it....Sigma's MC-11 turns my beloved 50MM 1.4 Art lens on a Sony A7S into a fully functional Sony lens to take advantage of ALL the great Sony automation and focusing features - ESPECIALLY AUTOFOCUS This is a Genius product."

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Top Highlights

  • Adapt EF-Mount Lens to Sony E Body
  • Integrated LED Displays Compatibility
  • Maintains Autofocus and Auto-Exposure
  • Supports In-Camera Correction Features
  • Flocked Interior Reduces Reflections
  • Retains EXIF Data

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The Nikon AS-15 enables the connection of flash sync cords fitted with standard PC-type connector to the camera body via the built-in hot shoe.  It is suitable for cameras that do not feature a PC-sync terminal; it has a PC female socket upon its side, and you would attach a cord with a "PC male" end upon it just as if you were using a camera's PC female socket.
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"on time...Love it!...The AS-15 Sync Terminal Adapter is a must have when you need to hard wire a connection (such as a studio strobe) to a camera body with no PC connection....I just recently bought a Nikon D90 that has no sync terminal for a strobe light, I normally shoot with a Metz 60 CT4, when the item arrived I started testing it and it worked great.I used it to trigger my flash to reduce contrast under sunny conditions"

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Expected availability: 7-14 business days
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The WUSB6300 Dual-Band AC1200 Wireless USB Adapter from Linksys is a dual band wireless networking adapter capable of connecting to networks supporting IEEE 802.11a/b/g/n/ac standards and can operate on both the 2.4 and 5 GHz frequencies. With a USB 3.0 interface this adapter can leverage the enhanced available throughput to achieve data transfer rates of up to 867 Mb/s on the Wireless-AC standard and up to 300 Mb/s on the Wireless-N standard. These super fast data transfer rates support activities such as online gaming, the streaming of HD content, and more. You can also take advantage of enhanced WEP, WPA, and WPA2 encryption standards to ensure your wireless connection remains safe and secure.
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"Love it...Love it....I like everything else about that adapter and am a a fan of Linksys products but I can't recommend this adapter to anyone simple because of its large/obtrusive size....This product is the finest wireless USB adapter of its kind, I installed adapter on a laptop computer located about 30 feet or more from my Linksys WRT1900AC router, this laptop computer is a I5 CPU, it increased the single strange to the point an I7 CPU computer could not worked faster and quicker, the change was totally remarkable."

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Top Highlights

  • 802.11a/b/g/n/ac Standards Compatible
  • Selectable 2.4 or 5 GHz Frequencies
  • 2 x Internal Dual Band Antennas
  • USB 3.0 Interface
  • Link/Activity, WPS LED Indicators
  • WEP/WPA/WPA2 Encryption Standards
  • Windows XP, Vista, 7, 8 Compatible

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The Digigear Extreme SD-HC-XC to CF Adapter is a Type II memory card adapter ready for SD 3.0. It can support the new exFAT file system on Windows OS. This adapter is also equipped with high-speed CF interface and the access rate is faster than virtually any similar products. The SDXCF supports converting SDHC, SD, miniSD (with adapter), microSD (with adapter), MMC, RS-MMC (with adapter), and even the next generation SD 3.0 card with exFAT file system to Type II CF. Equipped with the high-speed CF interface, this adapter will not slow down the access rate of the inserted media, but will also not accelerate it.

The SDXCF is compatible with many digital devices equipped with a CF Type II socket, including select UDMA digital cameras and DSLR's, PDA's, digital photo frames, card readers, notebooks and more! Get the power of an SD card in your digital devices. The adapter supports the Windows 7, Vista, XP, Mac OS and Linux operating systems.

The adapter is only compatible with the following UDMA cameras: Canon EOS 7D, EOS 1D Mark IV and EOS 1Ds Mark III (both of which have Eye-Fi capability already, so the adapter is not necessary), EOS 5D Mark II, EOS 20D, EOS 50D, Nikon D3X, Sony Alpha DSLR-A900, A850 and A350
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"love it...Love it!...This is a great adapter and it could work with such a high speed, high memory card and be identified in a DSLR from 2005 then this will for anybody!...SD transfers are a lot faster than the built-in firewire 400 on the 702, so after filling up the card with almost 32GB of audio, it was a pleasure to just pop-out & pop-in."

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Top Highlights

  • Ready for SD 3.0
  • High-Speed CF Interface
  • Will Not Slow Down Media Access Rate
  • Windows 7, Vista, XP, Mac OS and Linux
  • Only Works with Select UDMA Cameras

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The sturdy Manfrotto 394 Low Profile Quick Release Adapter is an RC4 type quick release assembly system that comes with 1/4-20" and 3/8"-16 capacity, both on the camera and tripod ends, and comes supplied with the 410PL (RC4) quick release plate.  The RC4 quick release base also includes a horizontal and vertical bubble level.
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"Love it...Works well...When I'm filming a wedding I don't have time to fiddle around with these things, so when it's a flick of a lever to pop my camera off a tripod and onto a Glidecam, I find that this plate has saved me valuable time!Occasionally the lever will catch but a quick jiggle and it's free again....The quick release bracket allows me to easily move from one tripod to another, even a shoulder bracket.The 394 QR adapter has a bubble level and both a 3/8 and 1/4 screw included which is great."

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  • RC4 Quick Release System

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Make the most of your existing collection of Canon FD-mount glass with this Vello Lens Adapter that will allow you to mount these lenses to a Canon EF/EF-S-mount camera. Precise construction makes it easy to attach these adapted lenses to your camera and keeps it secure during use. Infinity focus is guaranteed, ensuring that you get proper functionality our of all your optics. In order to achieve infinity focus, an optical glass element is used, which features a coating to minimize the chance for glare and reflections. Additionally, the adapter is made from a durable zinc alloy and features a matte black finish on the inside to reduce the potential for glare and reflections that can negatively impact image quality.

Although the lens will fit physically, autofocus, automatic diaphragm (AE metering), and other functions dependent on communication between camera body and lens will be disrupted by the lens adapter. You will need to focus manually, and to set exposures manually or meter in aperture priority (stop-down) mode. If the lens does not have a manual aperture collar, the aperture will be stopped down to its smallest f/stop. Focusing to infinity is retained.
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"lens saver...Great Adapter...Have gotten a few good images handheld and with a monopod, but because of the size of the lens and my lack of time at the present, I need to put the camera, lens adapter and lens on a tripod or some other solid means of support....Using a prime lens with the adapter yields slightly clearer results for me, but that may just be the difference between the lenses."

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Top Highlights

  • Canon FD Lens to Canon EF/EF-S Camera
  • Coated Optical Glass Element
  • Infinity Focus
  • Matte Black Interior
  • Zinc Alloy Construction

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Expected availability: 2-4 weeks
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