27mm Diameter, Metric Square, Contact Reticle

Volume Pricing
Qty 1-4	~~NT$2,506~~ NT$1,253 each
Qty 5-9	~~NT$2,355~~ NT$1,178 each
Qty 10+	~~NT$2,242~~ NT$1,121 each
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Specifications

概況

Type:

Metric Square

物理和機械特性

Diameter (mm):

27.00 ±0.05

Thickness (mm):

2.28 ±0.127

Line to Line Accuracy (μm):

±2

Centering (mm):

0.25

Line Thickness (μm):

25.00

Line Thickness Tolerance (μm):

±13

光學特性

Angle Tolerance (arcsec):

±1

Surface Quality:

60-40

Surface Flatness (P-V):

3 - 4λ

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 240:

Compliant

產品概覽

10mm square divided into 0.5mm squares.
10mm scale in 100 parts.
13 circles in sizes from 0.1mm through 2.5mm.

Greater Stability than Film Reticles
Low Reflection Chrome Pattern
English or Metric Styles

低反射鉻膜型號提供高對比度。相較於容易彎曲變形的膠片式分劃板，本玻璃分劃板更耐用。尺規位於分劃板的外部，直接接觸被測物體，可提供最佳調焦和精確測量。確定放大鏡的視場，然後再選擇分劃板。例如，對於12倍放大鏡的5⁄8”(16mm)視場來說，¾”(20mm)的尺規是不夠的。可使用紙巾及鏡片清潔劑來清洗分劃板。