Long Working Distance Flat field Achromatic Objective Lens for Metallurgical Microscope
Connecting thread: international standard interface "4/5 inch * 1/36 inch", diameter M20*0.705MM
The external thread diameter is 20mm, the pitch is 0.705mm.
100X Dry means not working with Oil but in dry state.
Magnification |
NA |
WD(mm) |
PLL 5X |
0.12 |
18.3 |
PLL 10X |
0.25 |
8.8 |
PLL 20X |
0.4 |
8.6 |
PLL 40X |
0.6 |
3.7 |
PLL 50X |
0.7 |
2.02 |
PLL 60X |
0.75 |
1.34 |
PLL 80X |
0.8 |
0.96 |
PL 100X OIL |
0.85 |
0.85 |
PL 100X Dry |
1.25 |
0.44 |
Return or Exchange
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If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.
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If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
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If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.
Policies
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We are not responsible for any custom duty or import tax.
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We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.
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All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible.
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Serious Buyer Only! Please place bid only if you agree with all the terms.
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We believe we can produce a positive outcome to any situation and will work hard to earn your praise.
Shipping
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We Ship to Worldwide. Please contact with us if didn't find your country.
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Items will be shipped within 1-10 business days on payment received.
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Delivery time depends on destination and other factors, it may takes up to 20 business days.