1 Made of high-quality aluminum alloy, it is strong and durable and with a long service life. 2 The surface is painted with anti-oxidation treatment, smooth appearance and corrosion resistance. 3 Suitable for Pentax K mount SLR camera, which can help to record the biological microscope picture after the transfer. 4 It can be separated and used separately, and the middle transfer part is designed with M42x0.75 interface. 5 Easy to install and operate. It can be used with just a few simple installation steps, which can effectively save your time.Item Type: Microscope Adapter Ring Material: Aluminium Alloy Product Color: Black Product Weight: Approx. 73g/2.6oz Mount: T Mount, T2 Mount, K Mount Applicable Models: For Pentax K Mount SLR Camera

What's in the box
1 x T Mount Microscope Adapter Ring
1 x Camera Lens Adapter