Simpson Optical

Simpson Optical Perceptordaptor No. 137-0001 2-1/2 Inch Lens Adapter Optical

(No reviews yet) Write a Review
SKU:
39103
MPN:
NO. 137-0001 2 1/2''
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Shipping:
Calculated at Checkout
  • Simpson Optical Perceptordaptor No. 137-0001 2-1/2 inch lens adapter — three-quarter front view showing knurled aluminum body and internal optical element
  • Simpson Optical Perceptordaptor 137-0001 — front face view held in hand showing internal optical element and threaded inner ring
  • Simpson Optical Perceptordaptor 137-0001 — front aperture view showing clear optical glass element and aluminum inner barrel
  • Simpson Optical Perceptordaptor 137-0001 — side profile view showing flat cylindrical body with fine knurling
  • Simpson Optical Perceptordaptor 137-0001 — rear face view showing inner barrel seat and knurled outer ring
  • Simpson Optical Perceptordaptor No. 137-0001 — side view with engraved PERCEPTORDAPTOR marking and 2-1/2 INCH size label visible
  • Simpson Optical Perceptordaptor No. 137-0001 — opposite side view with engraved NO.137-0001 part number marking visible on barrel
  • Separate 1-5/8 inch optical adapter component — silver machined aluminum cylindrical barrel with engraved 1-5/8 INCH size label
  • Separate 2-1/2 inch optical adapter component — smooth silver machined aluminum barrel with engraved 2-1/2 INCH size label
  • Simpson Optical Perceptordaptor No. 137-0001 — front-face view showing full PERCEPTORDAPTOR NO.137-0001 engraving and 2-1/2 INCH label on lower barrel
  • Simpson Optical NO. 137-0001 2 1/2'' Perceptordaptor Lens
  • Simpson Optical NO. 137-0001 2 1/2'' Perceptordaptor Lens
  • Simpson Optical NO. 137-0001 2 1/2'' Perceptordaptor Lens
  • Simpson Optical NO. 137-0001 2 1/2'' Perceptordaptor Lens
$25.00
Was: $50.00
Current Stock: 1

Sold Out

Description

Simpson Optical Perceptordaptor No. 137-0001 2-1/2 Inch Lens Adapter Optical

This is a cylindrical threaded barrel lens adapter manufactured by Simpson Optical. It connects optical components within imaging and optical systems that require a 2-1/2 inch (63.5mm) diameter interface.

Specifications & What's Included

  • Model: Perceptordaptor No. 137-0001
  • Diameter: 2-1/2 Inch (63.5mm)
  • Body Material: Machined Aluminum
  • Form Factor: Cylindrical Threaded Barrel
  • Adapter only; no additional accessories included
  • Manufactured in the United States

Applications

Lens adapters of this type are used in optical systems, microscopy setups, and scientific imaging applications to connect lenses and optical elements with different thread standards or mounting interfaces. The Perceptordaptor line was designed for systems requiring standardized 2-1/2 inch diameter coupling. These adapters are found in laboratory equipment, inspection systems, and optical benches where component compatibility is necessary.

Condition: For Parts or Not Working
This Simpson Optical Perceptordaptor No. 137-0001 2-1/2 inch lens adapter is being sold in as-is condition. The unit shows general surface wear consistent with prior use — the knurled aluminum body has light scuffing, grime, and minor oxidation across the outer surface, visible in the photos. The optical element appears intact with no obvious cracks visible in the photos. This item has not been tested or verified functional at our facility and is sold as-is with no functionality guarantee. Please view our photo set and contact us if you have any questions.
View AllClose

Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
View AllClose

Additional Information

Brand:
Simpson Optical
Model:
Perceptordaptor No. 137-0001
MPN:
137-0001
Type:
Optical Lens Adapter
SKU:
39103
Diameter:
2-1/2 Inch (63.5mm)
Body Material:
Machined Aluminum
Form Factor:
Cylindrical Threaded Barrel
Application / Use Case:
Optical system adaptation, scientific imaging
Condition:
Used – Inspected
Seller Notes:
Sold as-is. Lens adapter only, no additional accessories included.
Country/Region of Manufacture:
United States
Condition Notes:
Simpson Optical Perceptordaptor No. 137-0001 2-1/2" lens adapter sold as-is. Shows surface wear and oxidation on knurled aluminum body. Optical element appears intact. Not tested; no functionality guarantee.
View AllClose

Related Products

Related Products

Simpson Optical Chicago Focal Length Modifier 16mm 2-1/2 Inch — front three-quarter view showing knurled barrel and engraved markings Simpson Optical 16mm Focal Length Modifier — side view showing '16mm Focal Length Modifier' engraving on barrel
Add to Cart
Quick view

Simpson Optical Chicago Focal Length Modifier 16mm 2.5 2-1/2 Inch Lens

Simpson Optical

$35.00
Was: $70.00
Simpson Optical Chicago Focal Length Modifier 16mm 2.5 2-1/2 Inch Lens AttachmentThis is a vintage Simpson Optical focal length modifier made by Simpson Optical of Chicago, Illinois. Engraved on the...
39102
SKU:
39102
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Brand:
Simpson Optical
Model:
Focal Length Modifier 16mm 2.5
MPN:
Focal Length Modifier 16mm 2-1/2 Inch
Type:
Focal Length Modifier / Lens Attachment
SKU:
39102
Focal Length:
16mm
Size / Diameter:
2-1/2 Inch (2.5 Inch)
Manufacturer Location:
Chicago, IL, USA
Construction:
Aluminum barrel with knurled focus/adjustment rings
Condition:
As-Is / For Parts or Not Working
Seller Notes:
Sold as-is. Lens elements visible and appear intact. Unit disassembles into two sections as shown.
Country/Region of Manufacture:
United States
Compatible With:
16mm film cameras and projectors; period optical systems
Lens Coating:
Unknown — not confirmed from photos
Mount Type:
Threaded barrel mount (thread size not confirmed)
Condition Notes:
Simpson Optical Chicago 16mm 2-1/2 In. Focal Length Modifier sold as-is for parts or reuse. Barrel shows age wear and pitting. Lens elements appear present but untested. No functionality guaranteed.