Feature

●[Enhanced Focusing ]: The bahtinov focus mask provides precise and accurate focusing for telescopes, eliminating guesswork and enabling astrophotographers to achieve optimal focus for stunning images,Telescope Focus Mask
●[Secure and Balanced Design]: Equipped with three metal posts, this mask securely grips the telescope tube, ensuring a stable and centered position; The scratch-resistant silicone covers protect your telescopes while preventing slippage, allowing for worry-free use; The lightweight design maintains the scopes balance, ensuring optimal performance,Telescope Focusing Mask
●[Universal Compatibility]: This telescope focusing mask is compatible with a wide range of telescope models, including mirrors, refractors, Dobsonians, Mak Cas, and SCT; Simply measure your telescopes tube size and choose the appropriate mask size for effortless installation and improved focus,Bahtinov Mask
●[Wide Size Range]: With an outer diameter supporting telescope objective lenses ranging from 120 to 160mm (with a 1-2mm measurement error), this bahtinov mask caters to various telescope sizes, providing a versatile and reliable focusing solution for different astrophotography setups,Focus Mask for Astrophotography
●[Versatile Applications]: Perfect for astrophotography enthusiasts, this bahtinov focus mask facilitates quick and easy focusing, even in challenging conditions; Say goodbye to frustrating and time-consuming focusing processes, and stunning celestial images effortlessly,Bahtinov FocusMask for Telescopes


Description

1. Wide Applications: Works with all types of telescopes, mirrors, refractors, for Dobsonians, for Mak Cas and for SCT, all you need to do is measure your telescope tube size and choose the appropriate mask size.
2. Good Functions: The mask takes the guesswork out of focusing and even overcomes conditions to give your telescope the best focus quickly and easily.
3. Metal Posts: The mask grips the telescope tube gently and firmly with three metal posts. These metal posts come with scratch resistant silicone covers to protect your telescope . This prevents slippage while keeping the mask perfectly centered.
4. Post Installation and Lightweight Design: Thanks to this 3 post mount, the mask remains centered while fitting a wider range of telescopes. The bahtinov focus mask for telescopes is lightweight so you wont upset the balance of the scope.
5. Applicable Size: The outer diameter of the bahtinov mask supports the telescope objective lens in the range of 120 to 160mm (there is a 12mm error in manual measurement).

Spec:
Item Type: Telescope Focus Mask
Material: Acrylic
Thickness: Approx. 2mm / 0.08in
Color: As Pictures Shown
Weight: Approx. 46g / 1.6oz
The Outer Diameter Size Range of the Telescope Objective Lens Is Supported: Approx. 120-160mm / 4.7-6.3in (there is an error of 1-2mm in manual measurement)

packing list:
1 x Bahtinov Mask
3 x Mounting Accessories