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ZWO 30mm f/4 Mini Guide Scope

Description: Quick Overview Lightweight and compact ZWO f/4 Mini Guide Scope with 30mm aperture and focal length of 120mm Works with all ZWO cameras including the ASI120-series and ‘Mini-series’ autoguiding cameras Ideal for autoguiding during astrophotography with telescopes of <1200mm effective focal length Includes mounting bracket and rings Threaded adjustable objective cell enables 0-20mm of back focus Product Details The ZWO Mini Guide Scope weighs in at just over half a pound (240g), but it’s a powerful tool when matched with a sensitive ZWO camera for autoguiding during astrophotography. With a multi-coated 30mm cemented lens, this f/4 scope has a focal length of 120mm, ideal for autoguiding a main scope with an effective focal ratio of about 1200mm or less. This guide scope focuses with a threaded front objective cell that allows an adjustable back focus of 0-20mm. You can directly thread a ZWO camera such as the ASI120-series onto the male M42x0.75 threads on the scope. Or you can directly insert a camera with a 1.25" nosepiece or a smaller ZWO autoguiding camera such as the ASI290MM-Mini or ASI120MM-Mini and lock it down with the two locking screws. This little scope comes with guide rings and a Vixen/Synta style dovetail, which makes it easy to mount on nearly any telescope. The dovetail base also includes a ¼-20 screw hole for mounting on a photo tripod if you wish to use the scope as a camera lens or for visual viewing with an eyepiece. The entire scope, without the camera, is just 4.8” long (about 123mm). A camera is not included with this guide telescope. Specifications: Lens Diameter: 30 mm Focal Length: 120 mm Weight (include guider ring and dovetail): 240g / 8.47oz Back Focus: adjustable,0~20 mm) Focuser Type: front part focuser Tube travel: 20 mm Dovetail includes 1/4″ screw hole. Two M4 screws to secure guide camera.

Price: 79 USD

Location: Visalia, California

End Time: 2024-11-21T23:48:23.000Z

Shipping Cost: N/A USD

Product Images

ZWO 30mm f/4 Mini Guide ScopeZWO 30mm f/4 Mini Guide ScopeZWO 30mm f/4 Mini Guide Scope

Item Specifics

All returns accepted: ReturnsNotAccepted

Brand: ZWO Astronomy Cameras

Type: Accessory

Manufacturer: ZWO Astronomy Cameras

Compatible Model: 30120

MPN: 30F4

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