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Dia 3mm biconcave lenses uncoated optical BK7 double concave lenses
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Shenyang Ebetter Optics Co., Ltd.
9 yrs
CN
Key attributes
Industry-specific attributes
Usage
Optical
Structure
Plano-convex
Shape
Spherical
Other attributes
Place of Origin
China
Warranty
3 years
Customized support
OEM
Brand Name
YBT
Model Number
OL
Product name
Bi-concave lens
Material
BK7
Focal length tolerance (EFL)
±2%
Design wavelength
587.6nm
Lens centering tolerance
3 points
Diameter tolerance
+0.0/-0.1mm
Surface quality
60/40
Center thickness tolerance
±0.2mm
Bevel
0.2mmX45°
Face irregularity
wavelength /4 @ 632.8nm
Packaging and delivery
Selling Units:
Single item
Single package size:
20X18X14 cm
Single gross weight:
0.500 kg
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Lead time
Quantity (pieces)
1 - 50
> 50
Lead time (days)
180
To be negotiated
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Samples
Maximum order quantity: 1 piece
Sample price:
$27.00/piece
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Customization
Customized packaging
Min. order: 200
For more customization details,
message supplier
Product descriptions from the supplier
5 - 49 pieces
$24.00
50 - 499 pieces
$23.00
>= 500 pieces
$22.00
Variations
Total options:
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Samples
Maximum order quantity: 1 piece
Sample price:
$27.00/piece
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