Long Working Distance Objective Lenses

EPL-EPLE

In stock

SKU

EPL-EPLE

Starting at $378.00

With its long working infinity correction function; this objective lens can be used for a laser system and coaxial observation. The objective will allow user to focus a visible laser or microscopic observation of objects from a distance.

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Name Magnification Numerical Aperture Working Distance WD Delivery Price Add to cart

Long Working Distance Objective Lens 10mm Focal Length 20X
EPLE-20

20×

0.4

11.1mm

in stock

$1,135.00

Magnification	20×
Numerical aperture (NA)	0.4
Working distance (WD)	11.1mm
Focal length f	10mm
Resolution	0.7μm
Focal depth	±1.7μm
Pupil diameter	φ8mm
Real field of View (Eyepiece φ24mm)	φ1.2mm
Real field of View (Imaging device 1/2-inch)	0.24×0.32mm
Weight	0.085kg

Long Working Distance Objective Lens 40mm Focal Length 5X
EPL-5

5×

0.13

11.6mm

in stock

$378.00

Magnification	5×
Numerical aperture (NA)	0.13
Working distance (WD)	11.6mm
Focal length f	40mm
Resolution	2.1μm
Focal depth	±16.3μm
Pupil diameter	φ10.4mm
Real field of View (Eyepiece φ24mm)	φ4.8mm
Real field of View (Imaging device 1/2-inch)	0.96×1.28mm
Weight	0.085kg

Long Working Distance Objective Lens 4mm Focal Length 50X
EPLE-50

50×

0.55

8.2mm

in stock

$1,471.00

Magnification	50×
Numerical aperture (NA)	0.55
Working distance (WD)	8.2mm
Focal length f	4mm
Resolution	0.5μm
Focal depth	±0.9μm
Pupil diameter	φ4.4mm
Real field of View (Eyepiece φ24mm)	φ0.48mm
Real field of View (Imaging device 1/2-inch)	0.10×0.13mm
Weight	0.095kg

Long Working Distance Objective Lens 20mm Focal Length 10X
EPL-10

10×

0.3

6.4mm

in stock

$492.00

Magnification	10×
Numerical aperture (NA)	0.3
Working distance (WD)	6.4mm
Focal length f	20mm
Resolution	0.9μm
Focal depth	±3.1μm
Pupil diameter	φ12mm
Real field of View (Eyepiece φ24mm)	φ2.4mm
Real field of View (Imaging device 1/2-inch)	0.48×0.64mm
Weight	0.085kg

Long Working Distance Objective Lens 2mm Focal Length 100X
EPLE-100

100×

0.8

2mm

in stock

$2,648.00

Magnification	100×
Numerical aperture (NA)	0.8
Working distance (WD)	2mm
Focal length f	2mm
Resolution	0.3μm
Focal depth	±0.4μm
Pupil diameter	φ3.2mm
Real field of View (Eyepiece φ24mm)	φ0.24mm
Real field of View (Imaging device 1/2-inch)	0.05×0.06mm
Weight	0.105kg

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◦Chromatic aberration is corrected in the visible range (400 − 700nm).
◦Two types of parfocal distance are available, 45mm and 90mm.
◦This parfocal 95mm lens has a long working distance and a corrected field curvature. Its natural observation image is obtained to the periphery of the visual field.
◦ It is possible to improve the response speed in the driving mechanism of the 45mm parfocal objective lens (SFS-OBL/ SFAI-OBL); with a lightweight auto focusing solution.

Long Working Distance Objective Lenses

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