The range of a prism results from, among other things, its coating and the glass geometry. A number of original prisms have a special coating on the reflective surfaces – the Anti-Reflex Coating, and a copper coating on the reverse side. Without these, the range of distance measuring, ATR and Power search would be reduced by up to 30 %. The workmanship and the durability of the copper coating are decisive for a long life. The glass dimensions, the position in the holder and with it the spatial orientation, are important for measuring accuracy.
Prisms are manufactured from glass of the highest quality and furnished with optical coatings so that even under the most extreme environmental conditions, a long lifetime and maximum range of the highest accuracy can be achieved.
Original AK20 survey prism
Maximum accuracy and range
1.Effective diameter:
Φ64mm prism with silver coated and Water Sealed.
2.Offset:0mm/-30mm
3. Packing: Soft Bag.
4. Standard Reflectors
All-rounder prism with integrated target plate for standard applications.
5. Special Reflectors.
Optimised for long-term monitoring applications. The special anticondensation construction with a patented filter guarantees reliable measurement ranges in difficult weather conditions. Choice of high-precision reflective tapes.
6. Mini Reflectors.
Easy to handle and light to transport mini prisms.
7. Fully compatible with leading manufacturers such as Sokkia, Trimble, Topcon, Pentax, Nikon, etc.
Generally, we accept Trade Assurance, Paypal, Advance T/T, and West
union.If you prefer other payment terms, please let us know.
We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS,China Air Post.
You can also choose your own shipping forwarder.
Company Information
Payment:
Generally, we accept Trade Assurance, Paypal, Advance T/T, and West
union.If you prefer other payment terms, please let us know.
Delivery:
1.Usually, we will send out the products within 3-5 working days after the payment confirmed.
2.Before shipment, pls supply the following information to us :
Contact person or company name
Detail address
Telephone No
Zip code
3.The buyer are responsible for the tax and/or duty charged by their country.
Return and warranty:
1.All products are inspected before shipment, if you are not satisfactory with the purchase,you can exchange the items in one week,and you must contact us within 24 hour of receipt of the products.
2.The shipping charges are not refundable and the customer should be responsible for all the charges of return and reshipping.
Feedback:
Customer's feedback will be high appreciated after receive the items. Since your feedback are very important four our business development.