The 50mm Astromania finder features great optics and the potential ability to use the finder as a telephoto lens and use the finder in a straight through mode, 45 degree prism mode, or 90 degree prism mode. You can loosen a set screw to adjust the draw tube that holds the eyepiece or prism diagonal. You get a wide range of focus options, but it will not work for all prism/eyepiece combinations. Also, because of the sliding draw tube, you don't have an internal baffle. When sighting on an object near the moon, you will get a lot of annoying stray light. It's a well made accessory with the caveats mentioned.
Enhance Your Network Connection With Dingsun RJ45 Coupler - Compatible With Cat5, Cat5E, Cat6, And Cat7 Ethernet Cables (Black 10 Pcs)
35 Review
Dingsun SVideo To HDMI Converter: 3RCA AV Support 1080P/720P Compatible With WII U, PS2/PS3, STB, Xbox & More!
43 Review
Effortlessly Navigate Your Laptop Or Desktop With The Perixx PERIPAD-501 Wired USB Touchpad
27 Review
🔋 TalentCell PB240A1 | 24V Lithium Ion Battery with 22400mAh Capacity | Rechargeable Power Pack for LED Light Strip, CCTV Camera, Smartphone & More
26 Review
Identicator Fingerprint Systems 1007333 Cardholder
3 Review
VAULTEK VS20I Biometric Handgun Safe With Auto-Open Lid, Bluetooth 2.0 And Rechargeable Battery (Biometric)
5 Review
🔌 Enhanced USB Polygraph: Law Enforcement Edition
3 Review
🔒 Improved Geek Smart Door Lock - Keyless Fingerprint & Touchscreen Digital Lock, Secure Bluetooth, Easy Installation, Ideal for Airbnb, Hotels, Offices, Apartments, Homes | Upgraded 3.0 Version, Black
3 Review