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Near-ir Long Working Distance Plan Achromat

Posted at: Offers to Sell and Export | Posted on: Sat 29 Jun, 2019 9:23 am | Product Category: Microscope objectives [1]
ir distance plan achromat
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OLYMPUS Objective Lenses

Microscope Objective


Our LMPLN-IR and LCPLN-IR long working

distance Plan Achromat lenses, are specifically designed for optimal transmission in the near infrared (700-1300nm wavelengths).

Product description

Objective lenses exclusive for the near-infrared microscopy, for inspecting internal structures in silicon wafers

The LCPLN-IR lenses have correction collars that adjust for varying thicknesses of silicon or glass substrates


Magnification [X] 5 10 20 50 100

Numerical aperture (NA) 0.1 0.3 0.45 0.65 0.85

Working distance (WD) [mm] 23 18 Glass: 8.93 - 8.18

Silicone: 8.93 - 8.18 Glass: 5.09 - 4.35

Silicone: 5.09 - 4.79 Glass: 1.48 - 1.18

Silicone: 1.48 - 1.33

Objective Field Number 22 22 22 22 22

Immersion medium Air/Dry Air/Dry Air/Dry Air/Dry Air/Dry

Spring loaded N/A N/A N/A N/A N/A

Correction collar N/A N/A Yes Yes Yes

Correction range of correction collar N/A N/A Glass: 0 - 1.2mm

Silicone: 0 - 1.2mm Glass: 0 - 1.2mm

Silicone: 0 - 1.2mm Glass: 0 - 0.7mm

Silicone: 0 - 1mm

Iris N/A N/A N/A N/A N/A

Correction level of chromatic aberration - - - - -

Parfocalizing distance [mm] 45 45 45 45 45

Back focal plane (BFP) position 2.4 -1.2 -3.0 -2.9 -3.1

Type of screw thread W20.32X0.706(RMS) W20.32X0.706(RMS) W20.32X0.706(RMS) W20.32X0.706(RMS) W20.32X0.706(RMS)

Brightfield(Reflected) Limitation Limitation Limitation Limitation Limitation

Brightfield(Transmitted) Limitation Limitation Limitation Limitation Limitation

Darkfield(Reflected) N/A N/A N/A N/A N/A

Darkfield(Transmitted) N/A N/A N/A N/A N/A

DIC(Reflected) N/A N/A N/A N/A N/A

DIC(Transmitted) N/A N/A N/A N/A N/A

Phase Contrast N/A N/A N/A N/A N/A

Relief Contrast N/A N/A N/A N/A N/A

Polarized Light N/A N/A N/A N/A Yes

Fluorescence (B, G Excitation) N/A N/A N/A N/A N/A

UV Fluorescence (at 365nm) N/A N/A N/A N/A N/A

Multiphoton N/A N/A N/A N/A N/A

Tirf n/a n/a n/a n/a n/a

IR Yes Yes Yes Yes Yes

Wli n/a n/a n/a n/a n/a

Auto Focus N/A N/A N/A N/A N/A

Company Contact:

No member photo
Contact Name: Amy Wu
Company Name: Beijing Pdv Instrument Co., Ltd.
Email: Email
Tel: 86-10-82613119
Fax: 86-10-82614856
Street Address: Room 1601, #2
Building, No.108, Zhichun Road,
Haidian District Beijing
Beijing, Beijing 100086
Website: http://www.pdvcn.com
Member name: pdvcn
Country: China-CN China
Member Since: 29 June 2019
Total Leads: 24 pdvcn Import Export Business Leads
Business focus: Motorized Stage, Motorized Linear Stage
Chat: leave me a chat message
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Product Category: Microscope objectives [1]

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