-  VINTAGE FOCAL 600mm x 50mm REFRACTOR TELESCOPE - Complete in Original Box + Manual & Extras    -

- Classic Vintage Focal 50mm Altazimuth Mount Refractor Telescope (Model 20-20-51), originally produced for Kmart Corporation in the late 1970s/1980s. This is an exceptional find for vintage science collectors, retro enthusiasts, and hobbyists alike because it is 100% complete with its original factory box, wooden tripod, manuals, and accessories.

Features & Specifications:

Brand: Focal (Kmart House Brand)

Manufacturer Mark: Features the coveted Diamond Z (Tanzutsu) maker's mark stamped on the hardware, identifying it as a product of the respected Japanese optical era.

Optics: Features classic, coated Japanese glass objective (F=600 mm, D=50 mm) produced during the golden era of Japanese optical manufacturing, known for crisp, clear views of the Moon and bright planets

Quality Certification: Includes the original gold "Japan Telescopes Inspection Institute Passed 15" export quality control sticker.

Mount: Altazimuth mount with sturdy adjustable wooden tripod legs.

What’s Included:

Optical Tube Assembly (OTA)

Altazimuth Mount and Wooden Tripod

Finder Scope with bracket

Star Diagonal Prism

Eyepiece (H. 12mm) and additional accessories

Two vintage screw-on sun filters (Note: Included strictly as historical/vintage collector's accessories; vintage eyepiece sun filters should not be used for actual solar viewing due to safety risks)

Accessory tray and all original hardware/nuts/bolts

Original Instruction Book and paper tags

Original cardboard storage box with Styrofoam insert

Condition: Excellent vintage condition overall. The optics are clear, the mechanical adjustments work smoothly, and the wooden tripod and white optical tube are well-preserved. The original box shows typical shelf wear and aging consistent with its age, but remains completely intact and structurally sound for storage.

Ships securely packed in its original box, (which shows some use) ,placed inside an outer shipping carton. Please review all photos for a closer look at the exact items included!  I'm sure this item will appeal to collectors or enthusiasts out there.  Please inspect the photos for item details, and feel free to ask questions if you need to! Thank you for visiting our store.  -

 I’m not an expert in grading this item and have attempted to describe it as accurately as I can. If you have any questions or concerns regarding this item, or its condition, please ask before buying. 

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