300mm F6.3 Reflex Mirror Lens For Sony NEX-5 EX-F3 NEX-5N NEX-7 NEX-5R NEX-6

300mm F6.3 Reflex Mirror Lens For Sony NEX-5 EX-F3 NEX-5N NEX-7 NEX-5R NEX-6

This compact lens fits proportionately to your camera and is the perfect size. Sharp optics, using both refractions and reflections, provide the user with an extremely sharp picture with Minimum color aberration. This mirror lens features a fast F6.3 aperture for much brighter images. This lens is strong and powerful, ideal for sports, nature & wildlife photography.

                      Manual Focus,use with SLR & DSLR cameras
                      Multi Coated low-dispersion glass, anti-reflection coating
                      A Multi-coated low-dispersion glass capable of producing sharp, high definition images
                      Focal Length: 300 mm

                      Aperture: 6.3 m

                      Sony NEX Mount Lens,M4/3
                      Front Filter Threading 55 mm
                      Minimun focusing distance: 0.8m

                      Lens Construction: 7 Elements in 4 Groups

                      Color:Silver

Wildlife Photography

Sports Photography

Nature Photography

   Changchun Sunday Optoelectronics Co.,ltd

         Changchun Sunday Optoelectronics Co.,ltd is a high technology enterprise for over 10 years optics design and productions. The company was established by Dr. Wang in year 2001.With these years development, Sunday has became a high-tech enterprise producing optical lenses, prisms, windows, filters, mirrors, coatings, camera lens, laser components. The four production lines can meet many customers’s needs. optical glass, crystal, sapphire, fused silica,znse,caf2,ge materials and more than 200 kinds of material are for customers. Sunday has advanced testing devices, such as ZYGO interferometer、focalmeter, NIKON 6D ,Nikon ruler, collimators, before shipping we testing every lens.
      laser products such as Laser Module , laser pointer, Laser Diode are on request.
     Sunday has established business relationships with many customers in the worldwide. We make designs, developments, pursue details ,tolerance ,service, welcome your inquiry and sample order!

Q:What is your minimum order requirement?
A:MOQ:1 piece

Q:How long will it take to execute my order ?
A:After confirming the payment.

Q:Can you give warranty of your products ?
A:We promise the quality, if the quality has any problems, we will produce new produces or return you money.

Q:How to pay?
A:T/T, Paypal, West Union, bank transfer and Assurance payment on Alibaba and etc.

Q:Can you produce custom optics?
A:Yes, we can produce custom optics

Q:If you have any other questions,please do not hesitate to contact me.
A:Tel:0431-85327363