Optical Lens Barrel for Lasers0 pages

Specifications & Dimensions
Specifications
Name / model

Optical Lens Barrel for Lasers / NLB-4

Lens barrel Supported lasers

YAG 4 wavelengths (1,064, 532, 355, 266 nm)

NLB−4

Secondary objective lens 1× (near-infrared, visible, near-ultraviolet, ultraviolet)

Optional laser support The laser attachment accepts the lasers of all major manufacturers
Observation Observation image
area
Camera port

Brightfield / erect image
1 port with centering alignment and brightfield adjustment
mechanism (C-mount) (A 2-port type can be made to order)

NLB-4 Optical Lens Barrel for Lasers

Imaging magnification 1× (Option: 0.5×)
Supported CCD
1×: CCD camera of 2/3 inch or less (C-mount)
(0.5×: CCD camera of 1/2 inch or less)
Illumination

Brightfield epi-illumination

Light source

Halogen fiber (Diameter 7 / 8 mm, LED (Diameter 8 mm))

Supported nosepieces

DR-5A motorized nosepiece and manual nosepiece
(under development), single objective adapter, 2-hole
motorized objective slider (under development)

Supported
For observation Nikon CFI60 series*
objective lenses For processing
Nikon Engineering UV/NUV objective lenses
Nikon NIR objective lenses and equivalent objective lenses
from other manufacturers
Approximately 1.3 kg

Standalone weight

* An adapter is available for adjusting the parfocal distance of the objective lens used for processing.

Dimensional Diagram
50

4-M4 depth 6

A
Fiber/LED illumination connection
1-ø7 (ø8)

37

121
Slit
79.6

24

24

C-mount

25
170

27
50

25
60
80

A
Objective mechanical limit

95

52

35

47

43.2

400

114.6
130

27
201.4
27

106

CCD position
(1×)
6-M4 depth 7
(Hole for
attachment
screw)

17.5

37

Bottom view

Object surface

Warning

For your safety: Before using this product, please refer to the Technical Manual
and follow the directions for proper use.

NIKON ENGINEERING CO., LTD.
http://nikon.topica.ne.jp/n-eng/index.htm

221-0835

(045)320-1311

http://www.nikon.com/products/customized/index.htm

3-30-4

(045)320-1395

30-4, Tsuruya-cho 3-chome,Kanagawa-ku, Yokohama-city,
Kanagawa 221-0835, Japan
TEL:+81-45-320-1311 FAX:+81-45-320-1395

Printed in Japan 0901-02 AM/M

The information in this catalog is effective as of January, 2009. Specifications and equipment are subject
to change without any notice or obligation on the part of the manufacturer or seller.

NIKON ENGINEERING CO., LTD.