68 Mm Eyepiece,Orion 8244 13Mm Stratus Wide-Field Eyepiece

Orion 8244 13mm Stratus Wide-Field Eyepiece

Orion 8245 17mm Stratus Wide-Field Eyepiece

Orion 8243 8mm Stratus Wide-Field Eyepiece

Orion 8241 3.5mm Stratus Wide-Field Eyepiece

Orion 8242 5mm Stratus Wide-Field Eyepiece

Orion 8201 7mm Premium 68-degree Long Eye Relief Eyepiece

Steiner 8x30 Military/Marine Binocular

Baader Planetarium Hyperion 5mm 1.25" Eyepiece HYP-5

Explore Scientific 68 Degree Series Argon-Purged Waterproof Telescope Eyepieces

Orion 8246 21mm Stratus Wide-Field Eyepiece

Baader Planetarium Hyperion 13mm 1.25" Eyepiece HYP-13

Butler Creek Flip-Open Eyepiece Scope Cover, Size 01 (1.341-Inch, 34.1mm)

OMAX 20X-40X-80X Binocular Single-Bar Boom Stand Stereo Microscope with 54 LED Ring Light

OMAX 3.5X-90X Digital Zoom Trinocular Dual-Bar Boom Stand Stereo Microscope with 2.0MP USB Camera and 144 LED Ring Light with Light Control Box

Baader Hyperion Eyepiece - 17mm # HYP-17 2454617

Celestron 52233 C50 Mini Mak Weather Proof Spotting Scope

Explore Scientific 68 Degree Series Argon-Purged Waterproof Telescope Eyepieces

20mm Super View Eyepiece, 1.25" by High Point

Baader Planetarium Hyperion 21mm 1.25" Eyepiece HYP-21

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68 Mm Eyepiece Popular Q&A

Q: If the angular magnification of an astronomical telescope is 31 a...
A: The equation you quote is correct, but it is not of any direct help in answering the question. You have probably spotted that. You need to think in terms of the... Read More »

Q: What is 68 caliber in mm?
A: .68 caliber is ABOUT 17mm. Read More »

Q: How to Reload 6.8mm Ammunition.
A: 1. Spray the cases with sizing lube and allow them to dry. 2. Click the shell holder into the top of the ram in the press, then pull the lever down to raise the... Read More »

Q: How many mm in 68 inches?
A: multiply by 25.4 to convert inches into mm. = 68 x 25.4 inches. Read More »

Q: How good is the skywatcher Wideangle 6mm eyepiece?
A: This scope has a 650 mm focal length. A 6 mm eyepiece will give you 650/6 = 108x. That might be OK. With a 2x barlow, that'd be 216x. That should be OK for the ... Read More »