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Graphite yard · Tri-bay frame
Chrome bay Minimal four

E-49-270 3mm Dia. x 4.5mm FL, VIS 0° Coated, Achromatic Lens subcategory_cleaning-kits Application

SKU 46063290449
USD195.00 USD243.00
4.6

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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 13 - Sep 18

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

Application

Excellent ultraviolet light

Light Source:

The metric version can be identified by a small dimple on the underside of the plate located next to the central bore

E-49-270 3mm Dia. x 4.5mm FL, VIS 0° Coated, Achromatic Lens subcategory_cleaning-kits ApplicationE 49 270 3mm Dia. x 4. 5mm FL, VIS 0 Coated, Achromatic Lens VIS 0 Coating Curve Product ISO Product Drawing Diameter (mm): 3. 00 +0. 0 0. 025 Effective Focal Length EFL (mm): 4. 50 Focal Length Tolerance (%): 2 Back Focal Length BFL (mm): 2. 99 Focal Length Specification Wavelength (nm): 587. 6 Clear Aperture CA (mm): 2. 7 Centering (arcmin): 30 45 Center Thickness CT 1 (mm): 2. 00 Center Thickness CT 2 (mm): 1. 00 Center Thickness Tolerance (mm): 0.

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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