PRODUCTS

PRODUCTS

 

PRODUCTS

MESSAGES

Username used for comment:
Customer message
Description:
Customer message
Homepage
/
Precision Optics
/
Spherical Lenses
-
Plano-Concave Lenses

Products

1/1
Number of views:
1000

Plano-Concave Lenses

Retail price
0.0
元
Market price
0.0
元
Number of views:
1000
Product serial number
Category
Spherical Lenses
Quantity
-
+
1
Description
Download

Specifications：

Material BK7 or UV fused silica
Focal Length Tolerance ±1% @589nm
Design Wavelength 589nm
Centration ≤3′
Diameter Tolerance +0/-0.1mm
Clear Aperture ＞central 90%  of  diameter
Center Thickness and Tolerance 2.5±0.1mm
Edge Thickness nominal Value
Surface Quality 20/10（UVFS）/ 40/20（BK7）
Surface Accuracy

≤ 1.5λ power，λ/2 irregularity（UVFS）

≤ 1.5λ power，λ/4 irregularity（BK7）
Chamfers 0-0.8mm face width ×45°±15°

 

 

Order Information：

 

LPC ---- 063 ---- R064 ---- BK7
↓   ↓   ↓   ↓
Product Code   Dia=6.35mm   Radius=-6.46mm   Material

 

Plano-Concave Lenses：

 

Part Number Dia(mm) EFL(mm)

R(mm)

Te(mm)

Tc(mm)

 Material
LPC-063-R064-BK7 6.35 -12.5 -6.46 3.17 2.5 BK7
LPC-063-R129-BK7 6.35 -25 -12.92 2.82 2.5 BK7
LPC-127-R129-BK7 12.7 -25 -12.92 3.83 2.5 BK7
LPC-127-R258-BK7 12.7 -50 -25.84 3.14 2.5 BK7
LPC-127-R387-BK7 12.7 -75 -38.76 2.92 2.5 BK7
LPC-127-R516-BK7 12.7 -100 -51.68 2.82 2.5 BK7
LPC-254-R129-BK7 25.4 -25 -12.92 9.4 2.5 BK7
LPC-254-R258-BK7 25.4 -50 -25.84 5.17 2.5 BK7
LPC-254-R387-BK7 25.4 -75 -38.76 4.22 2.5 BK7
LPC-254-R516-BK7 25.4 -100 -51.68 3.78 2.5 BK7
LPC-254-R775-BK7 25.4 -150 -77.52 3.35 2.5 BK7
LPC-254-R1033-BK7 25.4 -200 -103.36 3.13 2.5 BK7
LPC-508-R387-BK7 50.8 -75 -38.76 9.96 2.5 BK7
LPC-508-R516-BK7 50.8 -100 -51.68 7.83 2.5 BK7
LPC-508-R775-BK7 50.8 -150 -77.52 5.95 2.5 BK7
LPC-508-R1036-BK7 50.8 -200 -103.36 5.06 2.5 BK7
LPC-508-R1292-BK7 50.8 -250 -129.2 4.54 2.5 BK7
LPC-508-R2584-BK7 50.8 -500 -258.4 3.51 2.5 BK7

 

 

Part Number Dia(mm) EFL(mm)

R(mm)

 Te(mm)

Tc(mm)

 Material
LPC-063-R057-UVFS 6.35 -12.5 -5.737 3.26 2.5 UVFS
LPC-063-R114-UVFS 6.35 -25 -11.475 4.02 2.5 UVFS
LPC-254-R229-UVFS 25.4 -50 -22.95 5.55 2.5 UVFS
LPC-254-R344-UVFS 25.4 -75 -34.425 4.45 2.5 UVFS
LPC-254-R459-UVFS 25.4 -100 -45.9 3.95 2.5 UVFS
LPC-254-R688-UVFS 25.4 -150 -68.85 3.46 2.5 UVFS
LPC-254-R918-UVFS 25.4 -200 -91.8 3.21 2.5 UVFS
LPC-254-R1147-UVFS 25.4 -250 -114.75 3.07 2.5 UVFS
LPC-254-R4590-UVFS 25.4 -1000 -459.00 2.64 2.5 UVFS
LPC-508-R459-UVFS 50.8 -100 -45.9 8.60 2.5 UVFS
LPC-508-R688-UVFS 50.8 -150 -68.85 6.41 2.5 UVFS
LPC-508-R918-UVFS 50.8 -200 -91.8 5.39 2.5 UVFS
LPC-508-R1147-UVFS 50.8 -250 -114.75 4.80 2.5 UVFS
LPC-508-R2295-UVFS 50.8 -500 -229.5 3.64 2.5 UVFS
LPC-508-R4590-UVFS 50.8 -1000 -459.00 3.07 2.5 UVFS

 

Note：

     Other sizes and focal length are available upon request. Also the lens ring mounts are available upon request.

 

 

Scan the QR code to read on your phone
We could not find any corresponding parameters, please add them to the properties table
Previous
Plano-Convex Lenses
Next
Bi-Convex Lenses

Enquiry

留言应用名称：
MESSAGES
描述：

Messages

 

 

castech
Customer message

Copyright© CASTECH Inc. all rights reserved   闽ICP备12014619号

Search 

搜索
Search