Product DescriptionMaterial: Plastic Size: 15*5.5*4cm Color: Black Diameter: 38-43 mm M Circle Flat Circle: 34-38.5 mm (for 32-50 mm Telescope) S Circle Curved Circle: 31-34 mm (for astronomy and small aperture telescopes) Two circles superimposed: 26-28 mm (for microscopes and astronomy)

Quantity: 1 piece Package content: 1 * Universal universal telescope holder 1. Adjustment Easily align the eyepiece with the phone camera. It takes less than 1 minute, connect the phone to the optical instrument and get a clear image. It is an absolute time saver and image capturer.

2. Wide range of applicable eyepieces Universal mobile phone adapter is suitable for eyepieces with outer diameter: 38-43 mm, and can be installed on most binoculars, monoculars, telescopes and monoculars, microscopes.

3. Compatible with most mobile phone adapter mounts, suitable for mobile phones of various widths. Compatible with many smartphone models Commonly used in iPhone, Samsung, LG, Sony, etc.

4. Unique design The phone holder is designed to be rotatable and detachable, which avoids pressing the volume button and power button during use. It also makes it easier to align the phone with the adapter, and you can focus as quickly as possible.

5.Compact high-quality material full size 15*5.5*4cm. It is light and compact for easy transport and storage. This phone adapter is made of soft but durable rubber and EVA. The purpose is to keep the phone in place and protect it from scratches. Samsung, LG, Sony, etc. Thank you for your visit. We wish you all the best.