Best Focus Gear Ring Adapter

Pentax Jupiter 16x50 Easy Viewing Large Aperture porro Prism Binocular, Black

  • Large-aperture objective lenses for bright, clear viewing : Large objective lenses with an aperture of more than 40 millimeters provide superb light-gathering power.
  • Bright, clear field of vision : Optical element treated with multi-coating process to minimize unwanted reflection of light.
  • Functional exterior design : Provides easy access to the focus ring and a comfortable hold of the binocular body.
  • Exterior rubber coating : Assures firm hold of the body and helps to prevent accidental slippage.
  • Optional TP-3 tripod adapter available: Optional TP-3 Tripod adapter offers quick, effortless mounting of binoculars onto a tripod.
Check Stock

uxcell® 90 Degree Shaft Angle Replacement Part Spiral Bevel Helical Gear Set 3pcs

  • Ring Gear Size: 44 x 13mm/1.73'' x 0.51''(Max.D*T).
  • Pinion Gear Size: 19 x 12.5mm/0.75'' x 0.49''(Max.D*T).
Check Stock

K&F Concept Lens Mount Adapter Ring Compatible with Canon FD Lens to Micro Four Thirds M4/3 Olympus Pen and Panasonic Lumix Cameras

  • Surface for effortless mount,infinity focus allowed..
  • Made of brass and aluminum (not plastic), anodized aluminum construction..
  • Please note: It is not same between FD mount and EF mount, this adapter ring is only compatible for Canon FD mount lens, please contact us if you want to purchase compatible for Canon EF mount lens..
  • Compatible Cameras (Including, but not limited to): Olympus PEN E-PL1, E-PL1s, E-PL2, E-PL3, E-P2, E-P3, E-M, OM-D, E-M5, E-M10, Panasonic Lumix DMC-G1, G2, G3, G10, GX1, GH1, GH2, GF1, GF2, GF3, GF5, GH4, Panasonic AG-AF100 Mirrorless Digital Cameras..
  • Please note: Infinity focus position:the position of the infinity mark 【∞】of the telephoto lens or super telephoto lens is shifted slightly to the positive side to enable focus adjustment even when focus shift is caused due to temperature changes.The shift range is denoted by an L-shaped line, Be sure to check the focus through the viewfinder even when you shoot at infinity..
Check Stock

SOLOMARK Rifle Scope Smartphone Adapter, Quick Telescopic Focus Adjuster and Wrap Gun Scope (Out Diameter of Eyepiece Within 37-46mm) Adapter Record Hunting Moment by Phone

  • MORE SUITABLE: One-piece wrapped gun scope adapter, the adapter can be securely mounted on the scope to prevent chattering and better protect the phone..
  • UNIQUE DESIGN: Rifle scope smartphone mounting system- smart shoot scope mount adapter for gun scope, record hunting via the phone. Special designed for you who likes hunting and shooting..
  • MORE COMPATIBLE: Suitable for out diameter of eyepiece within 37 to 46 mm(1.45~1.81inch) and cell phone fits most kind of smartphones on the market with within 55 to 102 mm(2.16~4.01 in) width..
  • MULTIPLE TRANSFORMATION: Three Kinds placed inside the lock ring of Elastic Sleeves (37-40mm, 40-43mm, 43-46mm) to choose, different thicknesses can be equipped with different rifle scope eyepieces, just unscrew the lock ring and replace it. And you can adjust the two metal knobs in the middle of the clip to adjust the distance between the rear half of the lens and the front sleeve to focus..
  • DURABLE AND SAFE: Made of durable aluminum alloy with nice anodic oxidation treatment, metal screws, retractable connecting tube, soft rubber covered phone holder, strong, sturdy and safe..
Check Stock

Wooden Camera Zip Focus Single Rod 15mm Lightweight Follow Focus with 1 1 Gear Ratio.8 Mod Cine Lens Gear and Friction Gear Fits All Lenses 15mm LW

  • Lightweight Follow Focus System: This single sided follow focus is ideal for compact and handheld camera setups and is universally compatible to fit all lens types.
  • Locks into Position: Securely clamps onto a single rod with a no-slip grip. The Zip Focus stays put and will not slip.
  • Handheld Control: Inspires smooth focus pulls with a 1:1 ratio on all lens types. Rubberized focus knob provides sure grip.
  • Compact Design: Two rotation points enable vertical alignment to the camera body. Swing arm design will allow you to pull the zip focus away from the lens for a quick lens change.
  • Follow Focus Kit Includes: 1 x.8 mod cine lens gear, 1x friction gear, 1 x hard stop gear, and 2 x standard marking disks.
Check Stock

JJC Photo Slide and Film Digitizer Converter with 10-Levels Brightness LED Backlight for 35mm Slide and Negatives Copying Scanning to Digital for Select Canon Nikon Sony Macro Lenses

  • The negative digitizer is unique design for re-photographing 35mm negatives and slides with select macro lenses. It replaces Nikon ES-2 film digitizing adapter and Nikon ES-1 slide digitizing adapter..
  • With four different lens adapters included, it allows you to use this kit on Canon, Nikon and Sony cameras with select macro lenses, such as Canon EF 100mm f/2.8 Macro USM lens, Canon RF 100mm f/2.8L Macro IS USM lens, Canon EF-S 60mm f/2.8 USM lens, Nikon AF Micro-NIKKOR 60mm f/2.8D lens, AF-S DX Micro NIKKOR 40mm f/2.8G lens, Nikon NIKKOR Z MC 50mm f/2.8 Macro lens, Sony FE 50mm f/2.8 Macro lens and Sony FE 90mm f/2.8 Macro G OSS lens..
  • Choosing a natural light or a light source with a high-CRI fluorescent is recommended when digitizing film. Moreover, this kit comes with a 6500K/ CRI of 95+ LED backlight. It allows you to adjust the output from level 1 to 10 with two dimming buttons on the controller. *Please be aware that when using an incandescent light source, keep the adapter at least 30cm (1 ft.) from the bulb and don’t use for a long time to avoid damaging the film and holder..
  • The negative digitizer is available to find-tuned the angle of view and tilt using the view angle adjustment ring. Rotate the ring to adjust tilt or slide it in or ....
Check Stock

Fotga Upgraded DP500 Mark III Dampen Follow Focus for 15mm Rods Rig Fit for All DSLR Video Cameras Blackmagic BMCC BMPCC 5DIII 5DIV Sony A7R A7S A7SII A7III A7SIII A9 GH3 GH4 GH5 GH5s D500

  • Fotga DP500III follow focus,compatible with 15mm rail system.Dampened design gives virtually zero backlash..
  • Made of aluminum,CNC machined.Drive gear (M0.8) can be mounted from both side.(Works for both right-handed and left handed),.
  • Mark ring can be repeatly used,and also can be removed and replaced..
  • The addition of new heat resistant engineering rubber cover on handwheel, relative to the primary bare metal handwheel, is more easy to operate in cold weather and regions, and also more comfortable in peacetime use..
  • The Ultimate Digital Interface make the system smarter and digitized: Compatible with JTZ X TYPE standard drive gear interface and mark ring interface. The JTZ X TYPE standard is the ultimate interfaces for all Fotga DP500 series, all future upgrade version like 500IV/V will follow this standard to make accessories compatible. Innovative digitized and visual monitoring with the follow focus extension, make it possible to operate anywhere to go for an independent photographer or a team.
Check Stock

Tilta Tiltaing Pocket Follow Focus | Pull Focus on DSLR Mirrorless and Compact Cine Lenses | A/B Stops | Includes 15mm Rod & Rod Holder Mount | FF-T07

  • [Upgraded Design] the new composite material construction is stronger, more durable, and more reliable to withstand more wear and tear, making it ideal for everyday use..
  • [A/B Marks] Can be perfectly set and quickly engaged via new quick release hard stop system with its lightning-fast speed, precision, and ease of use..
  • [Interchangeable Gears] With the ability to accommodate lenses with various gear ring sizes, the pocket follow focus provide unparalleled versatility and flexibility..
  • [Tactile Focus] With its simulated lens damping and non-slip grip, Tilta Pocket Follow Focus provides the ultimate in precision and control for photographers and videographers of all levels..
  • [Compatible] with a wide range of cameras, rigs, and other equipment via a single 15mm rod that offer you the ultimate in flexibility and versatility..
Check Stock

Optics 2.0X High Definition Telephoto Conversion Lens for Nikon Coolpix P510 Includes Lens Adapter Ring

  • 2.0x High Definition Telephoto Lens (Black Finish).
Check Stock

UniqueFire 2002D Vcsel 850nm IR Illuminator Flashlight Lights for Night Vision,Fresnel Lens Zoomable Infrared Illuminator IR Spotlight,Rapid Dimmer Switch, Max Lighting 1000M

  • 【Fresnel Lens ir light】IR Flashlight Uses Fresnel Lens Zoomable Focusing Technology,Utilize the short focal length microstructured Fresnel optics which can be more focused,The light penetrates more strongly, fresnel lens is thinner than the ordinary lens can shine much farther than,After focusing by rotating the head, the Fresnel lens cooperates with Vcsel 850nm lamp beads, and the maximum illumination distance can reach 1000 meters..
  • 【Vcsel 850NM Chip Module】IR Module utilizes the most advanced Vcsel IR BLACK LED with the latest chip technology, high efficiency, low thermal resistance,Emits infrared light with 850nm wavelength,produce a powerful punch with approximately 500-1000 meters range (approx. 1000 yards) with focused beam. With the latest chip technology, Fresnel Lens and an excellent package, lifetimes of up to 50,000 hours are easily obtainable..
  • 【Rapid Focus & Dimmer Switch Technology】 Features Upgraded UF-2002D ir spotlight Rapid Focus and Dimmer Switch features to fine-tune the beam. Compared with ordinary push-type gear switches, the operation is more flexible and convenient, and the brightness of the torch can also be adjusted more accurately.When the light is on, turn the tail switch to adjust the brightness of the light fr....
Check Stock