Product Description

5201 T-Slotted Base Plate

Assemble your own alignment telescope base

The 5201 T-slotted base plate provides the basic building block for an alignment telescope base. This base plate has two parallel T-slots which provide mounting channels for our 5192 adjustable cone assembly. The cone assemblies permit the optical axis of any alignment telescope to be precisely adjusted in a variety of ways (shift left-right or up-down, as well as pitch and yaw). The 5201 has three counterbored holes which may be used for customer-supplied mounting. The counterbored bolt hole pattern also fits the discontinued K+E style collimator test stand, model 7010. It also has a 3½”-8 threaded hole in the center for mounting directly to a stand or any accessory having a matching external thread.


Width: 8″ (20.3cm)
Length: 10″ (25.4cm)
Thickness: 1¼” (32mm)
Material: Aluminum
Mounting holes (3):
9/16″ (14.3mm) diameter through, counterbored 7/8″ (22.2mm) diameter, 9/16″ (14.3mm) deep
Finish: Black anodized
Approx. weight: 9 lbs. (4.1 kg)


May Be Used With

5192 V-block cone assembly
5182 V-block cone assembly (discontinued)
Fits onto any product having an external 3½”-8 thread



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