This dovetail plate attaches to the saddle of a wide range of mainstream V-style mounts and "narrow-style" dovetail plate also works well with various smaller alt-azimuth mounts. This V-Style dovetail plate mounts bolts with a continuous groove that easily accommodates any bolt spacing and balance needs. The dovetail plate is housed precision machined from aluminum alloy and black anodized to a hard finish and the dovetail is more durable and the service life is extended. SVBONY SV225 Alt-Azimuth telescope mount is the ideal visual astronomy travel companion and strong practicality. Lighr weight and compact design are convenient for customers to carry out. UNC 3/8 -16 thread specification is compatible with Standard vixendovetail. Helical turbine drive supports 360° all-round adjustment, all-round visual adjustment angle to meet your visual observation needs. Fine-tuning control lever is designed to meet the adjustment efficiency of customers in different scenarios. The newly added variable speed gear increases the torque, and the customer reduces the idle adjustment during use, which makes the operation feel more comfortable. Metal construction,,durable steady for a long-term use. Applicable to most astronomical OTAs. The dovetail plate provides a platform for coupling telescope to equatorial telescope mounts that have a v-style saddle. The dovetail plate is important for your mounting requirements, and will add stability and safety to your astronomical equipment setup. This dovetail plate attaches to the saddle of a wide range of mainstream V-style mounts and "narrow-style" dovetail plate also works well with various smaller alt-azimuth mounts. This V-Style dovetail plate mounts bolts with a continuous groove that easily accommodates any bolt spacing and balance needs. The dovetail plate is housed precision machined from aluminum alloy and black anodized to a hard finish and the dovetail is more durable and the service life is extended.