dear friend

Our single telescope products can reduce your purchase cost by 1 / 5 under the same quality conditions.

We provide high quality guarantee and preferential price

Are you interested in getting our price list?

If you are interested in our products, please feel free to contact me.

Best regards,

Mr. Jack

Kunming KELONGDA Optical Instrument Co., Ltd

QQ:105649791

Vx:rxm_ 105649791