Edmund 21mm, 26mm, 27mm, 和 35mm 接觸式分劃板- 環(huán)形標(biāo)度圓標(biāo)尺
Radius Scale
Crosshair with Concentric Circles
Metric Concentric Squares
Protractor in Degrees
本品采用玻璃材料，比膠片式的穩(wěn)定性要好很多，因為膠片式分劃板會彎曲，變形，易折損。圖案是在玻璃表面上沉積低反射的鉻膜，對比度高，讀數(shù)方便。圖案標(biāo)記在分劃板的外部，因此在觀測時標(biāo)尺可直接接觸被測物體，適用于調(diào)焦和精測量。本系列所有的分劃板可用于6X 和 9X 比較儀。26mm和35mm直徑版可用于Peak珠寶放大鏡和Peak照明放大鏡，請注意在選購帶分劃板的放大鏡，需要考慮其視場范圍，比如說12X比較儀需要用5/8" (16mm)的視場，如果需要全視場測量時就不能選用?”(20mm)的標(biāo)尺。
十字叉線帶同心圓標(biāo)尺
英制標(biāo)尺：0-0.50”,每0.05”一個小格
公制標(biāo)尺：0-10mm,每1mm一個小格
半徑標(biāo)尺
公制/度：可測半徑范圍為10mm,每1mm一個刻度，按0.5mm遞增。180度量角器每10度一個刻度，最小刻線為1度。
量角器
公制/英制標(biāo)尺: 測量范圍為 0-360°，按1°遞增; 18mm 直徑的圖案. *推薦與EO 6X 比較儀一起使用, **不能超過9X。
同心正方形
同心正方形邊角距離中心的系列值為: 2mm, 4mm, 6mm, 8mm, 10mm。
訂購信息：
21mm Dia., English Circle Crosshair, Contact Reticle
庫存 #39-452
Angle Tolerance (arcsec): | ±1 |
Diameter (mm): | 21.00 |
Diameter Tolerance (mm): | ±0.05 |
Substrate: | Glass |
Line Thickness (μm): | 25 |
Surface Quality: | 60-40 |
Thickness (mm): | 2.28 |
Thickness Tolerance (mm): | ±0.127 |
Type: | Crosshair with Concentric Circles |
Line to Line Accuracy (μm): | ±2 |
Parallelism (arcsec): | <30 |
Centering (mm): | 0.25 |
Line Thickness Tolerance (μm): | ±13 |
Surface Flatness: | 3 - 4λ |
RoHS: | 符合標(biāo)準(zhǔn) |
26mm Dia., English Circle Crosshair, Contact Reticle
庫存 #62-232
Angle Tolerance (arcsec): | ±1 |
Diameter (mm): | 26.00 |
Diameter Tolerance (mm): | ±0.125 |
Substrate: | Glass |
Line Thickness (μm): | 25 |
Surface Quality: | 60-40 |
Thickness (mm): | 1.50 |
Thickness Tolerance (mm): | ±0.10 |
Type: | Crosshair with Concentric Circles |
Line to Line Accuracy (μm): | ±2 |
Parallelism (arcsec): | <30 |
Centering (mm): | 0.25 |
Line Thickness Tolerance (μm): | ±13 |
Surface Flatness: | 3 - 4λ |
RoHS: | 符合標(biāo)準(zhǔn) |
27mm Dia., Metric Circle Crosshair, Contact Reticle
庫存 #39-453
Angle Tolerance (arcsec): | ±1 |
Diameter (mm): | 27.00 |
Diameter Tolerance (mm): | ±0.05 |
Substrate: | Glass |
Line Thickness (μm): | 25 |
Surface Quality: | 60-40 |
Thickness (mm): | 2.28 |
Thickness Tolerance (mm): | ±0.127 |
Type: | Crosshair with Concentric Circles |
Line to Line Accuracy (μm): | ±2 |
Parallelism (arcsec): | <30 |
Centering (mm): | 0.25 |
Line Thickness Tolerance (μm): | ±13 |
Surface Flatness: | 3 - 4λ |
RoHS: | 符合標(biāo)準(zhǔn) |
34.70mm Dia., English Circle Crosshair, Contact Reticle
庫存 #62-258
Angle Tolerance (arcsec): | ±1 |
Diameter (mm): | 34.7 |
Diameter Tolerance (mm): | ±0.125 |
Substrate: | Glass |
Line Thickness (μm): | 25 |
Surface Quality: | 60-40 |
Thickness (mm): | 1.50 |
Thickness Tolerance (mm): | ±0.10 |
Type: | Crosshair with Concentric Circles |
Line to Line Accuracy (μm): | ±2 |
Parallelism (arcsec): | <30 |
Centering (mm): | 0.25 |
Line Thickness Tolerance (μm): | ±13 |
Surface Flatness: | 3 - 4λ |
RoHS: | 符合標(biāo)準(zhǔn) |
