Terminate your bulk fiber optic cabling with the ECOConnector Single Mode Zip-Cord LC Fiber Optic Connector from TechLogix Networx to help ensure a fast and reliable connection. Designed specifically to fit onto 250µm, 900µm, and 2mm zip-cord style single mode (OS1, OS2) cables, this 50-pack of blue connectors features a standard UPC polish to help ensure perfect alignment with reduced refraction and signal loss. Install the connector in about two minutes without the need for special tools, epoxy, polishing, or crimping. A large built-in verification window, self-centering alignment groove, and button for one-click termination and locking jig release makes the process relatively quick and easy. You can also re-use this connector with five or fewer termination cycles recommended.

LC Connector    Fits 250 / 900µm, 2mm Fiber Cables    For Zip-Cord Configuration Cable    Single Mode (OS1, OS2)    UPC Polish (Standard)    One-Click Termination    Verification Window

Related Questions and Answers

Q: 1. What is the minimum focusing distance?

A: 8 inches when using the built in extension function.

Q: 2. Will that work on a Nikon D7100?

A: Yes, the Lensbaby Sweet 50 Optic can be used with your D7100 but I think in the Manual Mode.

Q: 3. Is this all you need to start using it with a nikon 810 or do I need another attachment

A: As the Nikon D810 DSLR camera uses the Nikon F-mount lens mount and the Lensbaby Composer Pro II with Sweet 50 Optic for Nikon F, B&H # LELBCP250, is designed for use on the Nikon F-mount lens mount, no other accessory is needed to connect the lens to the Nikon D810 DSLR camera. It will connect directly to the lens mount on the Nikon D810 DSLR camera.

Q: 4. Is it compatible with d7200 Nikon

A: The Lensbaby Composer Pro II with Sweet 50 Optic for Micro Four Thirds is not compatible with the Nikon D7200. You need the Lensbaby Composer Pro II with Sweet 50 Optic for Nikon F. Here is the link: https://bhpho.to/3MKDojR

Q: 5. Is the composer pro ii compatible with the macro filter kit?

A: Yes the Composer Pro II is compatible with the Lensbaby Macro Conversion Kit.

Q: 6. I have the composer pro ii in both canon and fuji mounts, and in both the lens is very hard to tilt even with the ring loosened. is this normal?

A: I've not experienced trouble of this kind. It looks as if Lensbaby are offering to take them back for a fix if your problem persists. But it seems odd that you have the problem for both mounts (I assume two Lensbabies). Seems like you need to undo the tension ring, that is not the front silver ring which operates focus. It is the ring closest to the camera that needs to be turned anti clockwise.

Q: 7. We shoot both Canon and Nikon in my house. Is it safe to assume tht the optics are interchangeable regardless of camera body mount?

A: If you have a Lensbaby lens mount designed for use with Lensbaby's Optic Swap System, and have one for each camera brand (one for Nikon, one for Canon), then yes, the Sweet 50 Optic included with the Lensbaby Composer Pro II can be interchanged between lens mounts. The current lens mounts that are compatible for use with Lensbaby's Optic Swap System would be the Lensbaby Spark, Lensbaby Straight Body, and the Lensbaby Composer Pro II lens mounts.

Q: 8. Will it fit my canon r5? I have an adaptor.

A: Yes Lensbaby Spark 2.0 with Sweet 50 Optic for Canon RF is compatible with the Canon R5. No adapter is needed.

Q: 9. I have a lensbaby sweet 56 and purchased it to create the effect of a sharp prime image with blur surrounding. It is a very nice lens, but it doesnt seem to do any more than my 50 mm normal. Open wide and shoot. Same effect.Is this lens any different as far as achieving a blur around the outside? Does it only allow you to move the sweet spot, yet still utilizing a wide open aperture to get the blurring effect? In other words, will my 50mm prime create the same effect? (Except, of course) the sweet spot movement.

A: We don't have a Sweet 56. We have a Composer Pro II with Sweet 50 Optic (pictured here) or we have a Velvet 56 which is a stand alone lens. Two different products and effects. The Composer Pro II with Sweet 50 Optic (pictured here) is 50mm, will give you a sweet spot of focus surrounded by a soft blur. Adjust the aperture for more or less of the soft blur. The Composer Pro II is optic swappable so you can take the Sweet 50 Optic out and put in a new optic for a new effect. It also has a ball-joint so you can move the sweet spot around your frame. If you have issues with a different lens of ours, feel free to reach out directly to Lensbaby and we're happy to help.

Q: 10. What is this lens' max f-stop when using w/the ComposrPro tilt sys for FF SonyE? Does f-stop decrease as when using a teleconvr?

A: Lensbaby does not list light loss when using the Lensbaby Soft Focus II 50 Optic with the ComposrPro tilt sys for FF SonyE.