CrossAim Illuminated Crosshair Eyepiece 93235 - Telescope CELESTRON - Free user manual and instructions
Find the device manual for free CrossAim Illuminated Crosshair Eyepiece 93235 CELESTRON in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Telescope Illuminated Crosshair Eyepiece |
| Brand | Celestron |
| Model | CrossAim Illuminated Crosshair Eyepiece 93235 |
| Optical Design | Multi-coated optics |
| Focal Length | 20mm |
| Apparent Field of View | 50 degrees |
| Reticle Type | Illuminated crosshair |
| Illumination | Red LED, adjustable brightness |
| Power Source | CR2032 battery (included) |
| Battery Life | Approximately 40 hours |
| Barrel Diameter | 1.25 inches |
| Weight | 4 oz (113 g) |
| Dimensions | 1.5 x 1.5 x 3 inches |
| Compatibility | Standard 1.25" telescope focusers |
| Included Accessories | Eyepiece, CR2032 battery |
| Warranty | Limited lifetime |
| Cleaning | Use lens brush and microfiber cloth; avoid solvents |
| Safety | Do not point at the sun; severe eye damage risk |
| Repairability | Not user-serviceable; contact Celestron support |
Frequently Asked Questions - CrossAim Illuminated Crosshair Eyepiece 93235 CELESTRON
How do I install the battery in the CrossAim eyepiece?
Unscrew the battery cap on the body of the eyepiece. Insert a CR2032 battery with the positive (+) side facing up. Screw the cap back on securely.
How do I turn on the illumination and adjust brightness?
Rotate the brightness control dial on the eyepiece. Turn it clockwise to increase brightness, counterclockwise to decrease or turn off. The reticle is a red LED.
Is this eyepiece compatible with my telescope?
Yes, if your telescope has a 1.25-inch focuser. The CrossAim fits standard 1.25" barrels and works with most telescopes.
How do I clean the eyepiece lenses?
Use a lens brush to remove dust, then gently wipe with a microfiber cloth. Avoid liquid cleaners; if needed, use a drop of isopropyl alcohol on the cloth.
Why is the illuminated reticle not visible?
Possible causes: battery is dead or installed incorrectly, or the brightness is set too low. Check battery orientation and try adjusting the dial.
What is the focal length of this eyepiece?
The CrossAim illuminated eyepiece has a 20mm focal length, providing a moderate magnification for targeting and centering objects.
Can I use this eyepiece for daytime terrestrial viewing?
Yes, but never point the telescope at the sun. The eyepiece is suitable for both astronomical and daytime use, but always use a solar filter if observing the sun.
How do I focus the crosshair?
The crosshair is parfocal with the telescope's focal plane. Simply focus your telescope as usual; the reticle will appear sharp when the image is in focus.
What is the warranty on this Celestron eyepiece?
Celestron offers a limited lifetime warranty against defects in materials and workmanship. Contact Celestron support for any warranty claims.
Is the eyepiece waterproof or weather-resistant?
No, the CrossAim eyepiece is not waterproof. Store it in a dry place and avoid exposure to moisture. Use a dust cap when not in use.
User questions about CrossAim Illuminated Crosshair Eyepiece 93235 CELESTRON
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Telescope in PDF format for free! Find your manual CrossAim Illuminated Crosshair Eyepiece 93235 - CELESTRON and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. CrossAim Illuminated Crosshair Eyepiece 93235 by CELESTRON.
