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Product Description

Introductions:
The polariscope is the fastest way to test the optical properties of gemstones, quickly determine whether translucent or transparent gems are singly or doubly refractive, resolve optic character in doubly refractive gems, spot pleochroism, and detect diamond strain, opening at front can double as light source, includes interference figure sphere(conoscope)
It will tell you about a gemstone with ease, by simply holding the stone between the polaroid plates you can identify the stone as being double refractive (DR) or single refractive (SR), and whether a gem material has internal strain that could cause damage to a stone easily

Features:
Gemmologist tool for testing transparent gemstones
Observation of optical properties, glass strain, etc.
Built-in long life and high brightness "LED" light source
Full visible light spectrum (400nm-700nm)
A CONOSCOPE included
Detachable European style crocodile clip included, you can rotate the stone in any direction, with conoscope, you can get the interference figure with ease (interference figure help to define the optic axis)
With a table glass over the lower polarizer for place your gemstones
A refractometer light source window on the front of the polariscope (non-monochromatic light)
Latest model in good quality, made by metal (cast aluminum) and high quality optic glass

Specifications:
Name: Desktop Polarizer
Light source: LED cold light source
Body material: metal
Lens size: upper polarizer 49MM
Mirror spacing height: 58MM
Size: 133*112*72MM
Weight: 1KG

Includes:
1 x Tabletop Polarizer
1 x Gemstone Clip
1 x Interference Ball

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1. This is the payment method we can accept: Paypal

2. You can checkout and pay immediately after the auction ends or you complete the purchases. If you need an eBay invoice sent to you by Email, please contact us before making payments.

3.Once the checkout is completed, you will not be able to include any additional purchases. We start to process and fulfill your order once payment is received. New purchases after the checkout will be processed separately.

4. Payments are expected within 4 days after the order is confirmed. Unpaid item (UPI) strike may be filed with eBay upon non-receipt of payment.

We usually ship out the item within handing time of receiving cleared payment.

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By purchasing this item, you agree to these terms. Contact us if you have any questions before ordering.

1. We put buyer's satisfaction at top priority. If you're not pleased with your purchases, we'll be happy to make an exchange or refund the item total price less Shipping and Handling (S&H) charges within 30 days of your purchases.

2. For any Exchange, Refund or Return, the item must be in its original condition, including the box, packaging, and all the accessories or gifts.

3. We'll provide prepaid return shipping label if the return is a result of our error. Postage reimbursement is offered only on standard mails, and it needs to be approved by our staff prior to returning.

4. Please allow up to 7 business days for returns to be processed.

5. Shipping and Handling (S&H) charges are not refundable.

1. Customer satisfaction is very important to us and our feedback rating reflects this satisfaction. If you have any question or concern, please contact us via eBay message.

2. We respond to all eBay messages as quickly as possible. Though your question will usually be answered very soon, please allow us up to one business day before you start thinking your message is neglected or the reply is avoided, because there would be time difference, non-working hours or public holidays that have prevented us from making an instant response.

Payment:

1. This is the payment method we can accept: Paypal

Shipping:

We usually ship out the item within handing time of receiving cleared payment.

Returns:

1. Customer satisfaction is very important to us and our feedback rating reflects this satisfaction. If you have any question or concern, please contact us via eBay message&nbsp.

2. We respond to all eBay messages as quickly as possible. Though your question will usually be answered very soon, please allow us up to one business day before you start thinking your message is neglected or the reply is avoided, because there would be time difference, non-working hours or public holidays that have prevented us from making an instant response.