Item Details:

• Brand: Bausch & Lomb

• Model: Criterion 4000

• Type: Mirror-based telescope (Schmidt-Cassegrain)

• Markings: "Bausch & Lomb Criterion 4000" on the gold band. Small ring included is marked "T-CAF JAPAN."

• Approximate Size: The main tube is roughly 10–11 inches long.

Condition:

• Optics: I am not an expert, but looking through the glass, everything appears very clean, clear, and bright. There is no visible cloudiness, spotting, or mold inside the tube.

• Exterior: The black textured finish is in good shape with no major scratches or dents.

• Mechanical: The focus knob on the back turns smoothly.

• Case: Includes the original black hard shell plastic case. The internal gray foam is present but shows some age/wear from storage.

Please Note:

This is an incomplete set. It includes the main telescope body, the case, and one small camera adapter ring (T-CAF). It does not include eyepieces, a tripod, or anything else it might have originally contained. Please see photos for everything included in this sale. Sold as-is based on the description and images provided.