83mm 82.5mm Cemented Doublet Lens Diy Astronomical Telescope High-Definition Coating achromatic Large Aperture Objective Lens
Specifications：
D80F400 glued green film: diameter 83mm focal length 400mm, double glued objective lens, plated broadband film, suitable for DIY production of binoculars, guide mirror, short focal length astronomical telescope.
D80F440 glued green film: diameter 83mm focal length 440mm, double glued objective lens, plated broadband film, suitable for DIY production of binoculars, guide mirror, short focal length astronomy telescope.
D80F500 glued green film: diameter 83mm focal length 500mm, double glued objective lens, plated broadband film, suitable for DIY production of binoculars, guide mirror, short focal length astronomical telescope.
D80F720 glued green film: diameter 83mm focal length 720mm, double glued objective lens, plated broadband film, suitable for DIY production of binoculars, guide mirror, short focal length astronomy telescope.
D80F900 glued green film: diameter 83mm focal length 900mm, double glued objective lens, plated broadband film, suitable for DIY production of binoculars, guide mirror, short focal length astronomical telescope.
D82.5F316 Glued green film: diameter 82.5mm focal length 316mm, double glued objective, plated wideband film, refraction telescope objective/optical parallel light tube.
Package:
1 PC Doublet Lens
Shipment:
When you place an order,we will send the items within 3 days once your payment is completed.
We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries.
Please note that buyers are responsible for all additional customs fees, brokerage, fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.
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