Optical Flats

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Please hurry! Only 200 left in stock

The Delivered at Place (DAP) service is provided by default. If Delivered Duty Paid (DDP) service is required, a new quote must be requested.

Optical Flats

Optical Flats

Optical Flats

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Specification: 158-117

Features & Benefits

When used with a monochromatic light, a Mitutoyo optical parallel can determine the measuring surface parallelism within 0.2µm/.000008” and flatness within 0.1µm/.000004” on micrometers. Our optical parallels are precision polished and lapped for exceptional flatness in our Japanese factories.

  • Available in Metric or Inch sets
  • Each set of parallels consists of 4 thicknesses
  • Constructed of highly polished, lapped optical-grade glass
  • Inspects the flatness of metal, ceramic and other materials
  • Supplied in a fitted wooden case

Product List

Order No.: Units: Flatness: Diameter: Thickness of parallels:
158-117 Metric 0.2µm 45mm 12mm
158-118 Metric 0.1µm 45mm 12mm
158-119 Metric 0.2µm 60mm 15mm
158-120 Metric 0.1µm 60mm 15mm
158-122 Inch - 1.8" 0.5"
158-124 Inch - 2.4" 0.6"

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.