The LBK250A Arca-Type Telephoto Lens Bracket from INNOREL is an adjustable bracket made to support large telephoto lens mounted on a camera body. The 9.8" bracket has a 1/4"-20 and a 3/8"-16 screw to mount on the foot of a telephoto lens. The bracket features an Arca-type dovetail with a precision numbered scale. The end of the bracket incorporates an adjustable camera support column with an Arca-type quick release set on top. The LBK250A is made of carbon fiber and precision-machined aluminum.

Supports Camera Body and Lens Foot    Arca-Type Lens Foot Mount Rail    Arca-Type QR Set Supports Camera Body    Carbon Fiber and Aluminum Construction    Three Bubble Levels    Weighs 1.1 lb

Related Questions and Answers

Q: 1. When fully closed, what is the measurement of the inside diameter in millimeters?

A: The manufacture does not list the diameter of the Vello TC-AWC Tripod Collar A with Arca-Type Foot for Select Canon EF Telephoto Lenses (White). It is very specific and made only to work with the Canon 200mm f/2.8, 70-200mm f/4, and 400mm f/5.6 lenses.

Q: 2. Can the vertical plate be locked up high enough to center a battery gripped camera over a tripod head clamp in portrait mode?

A: The Arca-Swiss L-Bracket MonoballFix Universal is a very good L plate and universal but it might not work with a grip in vertical position. It will depend on the camera and grip size.

Q: 3. Will this bracket work with Pentax 20x60mm binoculars?

A: Yes this Adapter will be compatible with the Pentax 20x60 S-Series SP WP Binoculars.

Q: 4. Can someone clarify the two different answers below - can the dovetails be rotated on each baseplate, to switch whether the Classic or the monoballFix dovetail is the one in line with the lens axis? When I look at the additional baseplate that can be purchased separately, it seems to have the dovetails mounted in the other direction, suggesting they can be changed...

A: Hello Jonathan, Yes I confirm the dovetails can be rotated on each base plate to switch whether the Classic or monoballFix. When the plate is mounted with the narrow width parallel to the optical axis, then you can mount it on monoballFix® quik-release. When the plate is mounted with the larger width parallel to the optical axis then you can mount it on an Classic quick-release. This system is called "Dual Base". Now this L-Bracket has not been designed to change or replace the rotable plates with others monoballFix® plate. However if you absolutely need to do it, that is possible (everything is possible at ARCA SWISS :-)) but I would like to alert you on 2 points which are obvious for us but may not be clear for all the people. 1- If you replace the rotable plates/dovetail by monoballFix® plate, the you will have to choose only the ones with the grooves on their top so they will perfectely fit with the L-Bracket bases (horizontal and vertical). The compatible references are 802284, 802283, 802280, 802281, 802282 that you can find on B&H website. 2- Then you will not be able to use the screws neither the one of your L-Bracket dovetail plate (it may be too long depending on your camera base mouth depth) nor the one delivered with the additional plate (it may be too short). In that case we can provide a custom solution with specific screws but it that case we need to make a prior analysis and eventually a special order with B&H. Hope it answer your question and if you need more support, please just ask. Jean-Pierre from ARCA-SWISS

Q: 5. Is the bracket strong enough to be used as a handle for a 7lb lens + dslr?

A: Yes it will easily support more than 7 pounds of photo gear.

Q: 6. When fully closed, what is the inside diameter of this clamp?

A: The manufacture does not list the diameter of the Vello TC-AWC Tripod Collar A with Arca-Type Foot for Select Canon EF Telephoto Lenses (White). It is very specific and made only to work with the Canon 200mm f/2.8, 70-200mm f/4, and 400mm f/5.6 lenses.

Q: 7. Will this bracket work with Vortex Viper binoculars?

A: It will work on all models of the Vortex Viper

Q: 8. Does it fit canon EF 70-200mm F4 IS ?

A: Yes, the Vello TC-ABC Tripod Collar A for Select Canon EF Telephoto Lenses (Black) is designed for the Canon EF 70-200mm f/4L IS II USM Lens.

Q: 9. Compatible with Markins Ring Plate RC-60 or not?.

A: I do not personally own the ring plate but, since the RC-60 has an Arca-swiss compatible slot, the flash bracket should be compatible with it.

Q: 10. can this be used with a ball head?

A: This bracket mounts directly on lens plate so you can technically use it with all types of heads. That said, you do need to have a lens plate that is a bit longer than your lens foot to mount this on.