Thorlabs Inc.
Visit the Glass Aspherical Lens Kits page for pricing and availability information

Glass Aspherical Lens Kits

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OVERVIEW

Kit Components
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Features

  • Ideal for Fiber Coupling
  • High NA (0.16 to 0.68)
  • Powerful Single Element Replacement for Multi-Element Microscope Objectives
  • Collimate or Focus Light with a Single Element
  • Diffraction Limited Performance
  • Storage Box with Labeled Spaces for the Components

Kit Contents

DescriptionItem #
6 AR-Coated OpticsC110TME, C220TME, C230TME, C240TME, C260TME, C330TME
2 RMS Microscope AdaptersRMS09, RMS12
2 Adapters to fit our
SM1 Series Lens Tubes		S1TM09, S1TM12
1SM1 to RMS AdapterSM1A3
2 Extended Microscope AdaptersE12RMS, E09RMS
2 Spanner WrenchesSPW301, SPW302

Please refer to the Specs tab for detailed information about the contents of these kits and for links to related items.

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SPECS

Thorlabs Standard Aspheric Lens AR Coating Curves

Aspheric Lens BBAR

Contents of K4901 Series Glass Aspheric Lens Kits

 Optics
Item #Focal LengthNAEMOM*MaterialRelated Items
C110TME6.24 mm0.4026XECO-550LT110P-B, S1TM09, RMS09
C220TME11.0 mm0.2515XECO-550LT220P-B, LT230220P-B, F220 collimation package, S1TM09, RMS09
C230TME4.5 mm0.5535XECO-550LT230P-B, LT230220P-B, F230 collimation package, S1TM09, RMS09
C240TME8.0 mm0.520XECO-550LT240P-B, F240 collimation package, S1TM12, RMS12
C260TME15.36 mm0.1610XECO-550LT230260P-B, F260 collimation package, S1TM09, RMS09
C330TME3.1 mm0.6852XECO-550S1TM09, RMS09

*Equivalent Microscope Objective Magnification

Adapters
Item #Description
S1TM09Internal M9 (9 mm) thread, external SM1 (1.035"-40) thread
S1TM12Internal M12 (12 mm) thread, external SM1 (1.035"-40) thread
SM1A3Internal RMS thread, external SM1 (1.035"-40) thread
RMS09Internal M9 (9 mm) thread, external RMS thread
RMS12Internal M12 (12 mm) thread, external RMS thread
E09RM2Extended microscope adapter (includes RMS09)
E12RMSExtended microscope adapter (includes RMS12)
Spanner Wrenches
Item #Description
SPW301Spanner wrench for M9 (9 mm) threaded lens cells
SPW302Spanner wrench for M12 (12 mm) threaded lens cells
Hide Part Numbers
Part Number
Description
Price
Availability
K4901-A
6-Piece Lens Kit and Adapters, AR Coating: 400-600 nm
$694.75
Today
K4901-B
6-Piece Lens Kit and Adapters, AR Coating: 650-1050 nm
$694.75
Today
K4901-C
6-Piece Lens Kit and Adapters, AR Coating: 1050-1620 nm
$694.75
Today