Description

Designed for astronomical telescope accessories with M48 thread, this optical back spacer washer offers precise flange distance spacer adjustment, ensuring accurate alignment between telescope primary mirror and camera. The stainless steel construction reduces mechanical accumulation, improving imaging sharpness and eliminating edge vignetting and star trailing, making it ideal for astrophotography setups and back adjustment needs.

Features

-Color:

-Material:Stainless steel

-Size:5.50X4.80X0.01cm/2.17X1.89X0.00in

-Precise Back Adjustment: Achieve perfect optical back with these M48 telescope spacer washers, ensuring accurate imaging alignment for astrophotography without edge vignetting or star trailing

-Stable Stainless Steel Construction: The telescope stainless steel washers resist deformation and wear, minimizing mechanical tolerances and performance in imaging train setups

- Flange Distance Accuracy: These optical flange washers are designed for M48 thread spacer compatibility, providing optimal flange spacer precision to suit both visual observation and camera mounting spacer needs

-Seamless Extension Integration: Easily incorporate the extension spacer or telescope extension , smooth back spacer integration and reducing the hassle of repeated adjustments

-Versatile Astrophotography Support: Suitable for telescope reducer spacing stainless steel washer applications, these filter spacer improve repeated positioning accuracy in astronomical telescope accessory scenarios

4 x flange gaskets

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