Review: Spectrum Aspherical 1.25 inch eyepiece set: 23mm, 10mm, 4mm скачать в хорошем качестве

Review: Spectrum Aspherical 1.25 inch eyepiece set: 23mm, 10mm, 4mm

Amazon Affiliate Link: https://amzn.to/3NBCiIs Price as reviewed: $40 SpectrumOI Aspherical Eyepiece Set 1.25" 4mm, 10mm, & 23mm, Fully-Coated Eyepieces for Telescope for Kids 8-12, Telescope Accessories From the Spectrum Optical Instruments Store This budget set of 3x 1.25 inch eyepieces includes a 23mm, 10mm and 4mm eyepiece. The 23mm eyepiece looks very much like the Starboosa 23mm eyepiece I've previously reviewed ($20) and it's certainly possible that they are manufactured in the same factory, or at least source some of the same components. These are budget eyepieces, but at the relatively low price point, they do a good job for the cost. The 23mm eyepiece was almost as good as the stock 26mm eyepiece that ships with my Meade telescope. The 10mm eyepiece gave decent views on my Meade LX-90 8" telescope (2000mm focal length). The 4mm eyepiece had too much magnification on my 2000mm focal length telescope, and was basically unusable. It may work better on a smaller 300-500mm focal length telescope where it's not blowing out the magnification limits. I have eyepieces that work better than these, but they all cost significantly more. These guys deliver reasonable views, and if you are just looking for an inexpensive eyepiece set, they provide good value for the money, but they are not an "upgrade" over whatever you already have. You can find my review of the Starboosa 23mm eyepiece here:    • Review: Starboosa 23mm  - 62° FOV Wide Ang...