Astromania 60mm Compact Deluxe Finder & Guidescope Kit with 1.25' Double Helical Focuser - Guiding with The Mini-Guide Scope: So Astrophotography is Easier and Less Equipment
Mini-guide tube to quickly find objects and guiding stars, designed both for visual, as well as for photographic use.Take any 1.25 inch eyepieces in your collection, worm-focuser: fast focusing. Prevents rotation of the camera and eyepiece. Or use it as a comfortable, large viewfinder to waste less time finding objects in visual observation..
240mm focal length. Compact mini guide scope designed for use with astrophotography telescopes up to 1500mm focal length. With bright, wide-field optics puts numerous potential guide stars in view so you'll never have to search for one! There is an extension tube locking thumbscrew to hold the extension tube in place, and the other two holes are equipped with built-in hexagonal screws, which you can also tighten the two hexagonal screws with an hex wrench to lock the extension tube if necessary..
Adjustable-aim dovany weight to an astrophotography setup and can conveniently be stashed in an accessory case between uses. "Dovetail guide scope bracket installs on virtually any astrophotography telescope quickly and easily..
The sturdy metal housing made of black anodized aluminum. Looking out not only solid, but is also very robust. A milled and knurled ring allows easy and precise fine focus adjustments. It com....
Rokinon 35mm F1.8 Auto Focus Compact Full Frame Wide Angle Lens for Sony E Mount, Black, IO3518-E
For Sony E-Mount interchangeable Lens cameras and full frame compatible.
Ultra compact size with a maximum diameter of 2.56 inches and a minimum focusing distance of 11.4 inches.
Uses 58mm size Filters and features 9 diaphragm blades. Minimum Focusing Distance: 11.4in (0.29m). Aluminum alloy housing is both lightweight and durable..
The integrated autofocus motor works in conjunction with Sony cameras' focusing systems for quick, accurate, and precise AF control. Manual focus override is also available for refining your focus position..
HAYEAR 14MP HDMI HD USB Digital Industry Video Microscope Camera Remote Control + Horizontal Microscope Table Stand +180X C-Mount Lens+144 LED Light
We provide the boom stand only. This is not a complete system. A microscope head with optics is needed. You provide the - head. We have several types....
Easy Large-Sized Focusing Knobs on Both Sides of Focusing Holder,Steel Gears on Focusing Holde.
14MP Remote Control HDMI HD USB Digital Industry Video Microscope Camera.
Objective Magnification Power by 0.7 - 4.5X(about 10 - 180X on the display).
Arducam Lens Calibration Tool, Field of View (FoV) Test Chart Folding Card, Pack of 2
This compact ruler allows you to determine if your lens is auto-focusing accurately as it should. It is an essential tool that is particularly useful when shooting with a shallow depth of field, where focusing should ideally be "spot on"..
You can use this ruler to determine how "off" the focusing is for a particular camera / lens combination and, on supported cameras, adjust the camera's auto-focus settings to resolve this.
On Nikon cameras, this feature is known as "AF Fine Tune". On Canon and Sony cameras, it's known as "AF Micro Adjustment". Please refer to your camera's instructions manual to see if this feature is present..
Package Included: Lens Focus Calibration Card X 2.
DAZER High Clarity Telescope 60x60 Binoculars 10000M High Power for Outdoor Hunting Optical Night Vision Binocular Waterproof Kids
Dot anti-slip hemp pattern, hemp pattern non-slip design, not easy to tired hands, prevent the telescope from falling from the hand..
Zoom scale reference, this scale will rotate with the zoom scale. Easy to record and adjust..
For the right eye focus scale, refer to the center focus adjustment, then turn the right ring to adjust the right eye vision difference..
The central focusing wheel, the central focusing wheel is also the main focusing wheel. When looking at the scene, turn while watching until the scene is clear, and readjust it at different distances..
Elegant, exquisite and fashionable, its color is more exquisite and it is portable.
Japanese Anime Protective TPU Phone Cases Soft Silicone Shockproof Manga Pattern Cover Shell (for iPhone 14 Pro Max,Hunter x HxH Emblem)
... of line spotting scope - 80mm big objective lens and fully multi-coated optics with BAK4 Porro Prism and 9pcs/5groups lens increase light transmission, deliver bright, clear, crisp images even in low-light conditions.
Dual speed focus system - New design coaxial two-speed focusing wheels allow for SMOOTH & ACCURATE focusing. Fast focusing wheel helps you lock the target quickly, fine focusing wheel zooms in on the target and gets more detail.
Variable 20x to 60x zoom magnification allows you to view a wide field of view at a lower power and zoom in on details at a higher power. Perfect for target shooting, archery, hunting, bird watching, wildlife watching, hiking, camping, scenery, outdoor sporting, astronomical observation etc.
Nitrogen filled waterproof and fog-proof design enables the scope to withstand the toughest environments. Durable Framework and Rubber Armor provide non-slip grip, shock-proof grip and durable external lasting protection. The adjustable eyecup folds up and down for comfortable viewing with or without glasses.
