Skip to content
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Language

Country

Baader ClickLock Adapter - 1.25"/2"

SKU BAA-2956214
Original price $98.00 - Original price $98.00
Original price
$98.00
$98.00 - $98.00
Current price $98.00
Price Match Policy!
  • Adapts 2" focusers and diagonals to accept 1.25" accessories
  • ClickLock cam-lever mechanism for secure, rapid clamping
  • Thumbscrew-free design prevents marring of eyepiece barrels
  • Multi-point contact ensures perfect centering and prevents tilt
  • Effortless operation, even when wearing gloves
1 in stock
Qualifies for FREE Shipping in CONUS on orders over $350.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty
  • Baader ClickLock Adapter - 1.25"/2"

    The Baader ClickLock 2" to 1.25" Adapter replaces insecure and damaging thumbscrews with a robust, cam-lever locking system inspired by industrial CNC machinery. This mechanism securely grips any 1.25" eyepiece or accessory in your 2" focuser with a gentle twist of the outer ring, providing a perfectly centered, non-marring grip that eliminates accessory tilt and preserves the finish on your eyepiece barrels.

    The ClickLock System: Secure Clamping without Thumbscrews

    Forget fumbling with tiny thumbscrews in the dark. The ClickLock mechanism requires just a light, 20-degree twist of the rubberized collar to lock an eyepiece with immense holding force. This simple action is easily performed even with thick gloves on, making it ideal for cold-night observing sessions.

    Unlike a single-point set screw that pushes an accessory off-center and can permanently dent its barrel, the ClickLock system applies even pressure. Your eyepieces and cameras are held securely, perfectly aligned, and remain in pristine condition.

    CNC-Inspired Engineering for Perfect Centering

    The internal design of the ClickLock is based on the tool holders used in modern CNC milling centers, where absolute centering and stability are non-negotiable. A clever use of leverage multiplies your torque, so no brute force is needed to achieve a rock-solid connection that holds heavy accessories without slippage.

    This massive, precision-machined adapter utilizes a multi-point contact system that grips the eyepiece barrel from several sides simultaneously. This distributed pressure is the key to its ability to prevent any tilting movement, ensuring your optical train remains perfectly collinear for sharp, focused images.

    Baader ClickLock vs. Standard Thumbscrew Reducers: A Worthwhile Upgrade

    While a basic thumbscrew reducer is inexpensive, its design introduces compromises that the Baader ClickLock was engineered to solve. The upgrade is an investment in consistency, security, and the preservation of your equipment.

    • Centering and Tilt: A standard reducer pushes an accessory to one side, inducing tilt that can harm image sharpness. The ClickLock's concentric grip guarantees perfect centering every time.
    • Accessory Damage: Thumbscrews dig into soft aluminum barrels, leaving permanent marks and potentially creating metal shavings. The ClickLock's firm but gentle grip leaves no trace.
    • Holding Power: Heavy eyepieces or camera setups can cause a single thumbscrew to slip. The ClickLock's distributed clamping force provides a far more secure hold, giving you peace of mind.
  • How does the Baader ClickLock adapter prevent my eyepiece from tilting?

    The Baader ClickLock adapter uses an internal cam system that tightens a collar, gripping the eyepiece barrel from multiple sides at once. Unlike a standard thumbscrew that pushes the accessory off-center, this concentric, distributed pressure ensures the eyepiece is held perfectly parallel to the optical axis, eliminating tilt.

    Will the Baader ClickLock 2"/1.25" adapter scratch my eyepiece barrels?

    No. The primary design goal of the Baader ClickLock adapter is to provide a secure grip without damaging your equipment. The clamping surfaces apply firm, even pressure without the sharp point of a set screw, leaving the finish on your eyepiece and accessory barrels completely unmarked.

    Is the Baader ClickLock adapter easy to use with gloves on?

    Yes, it's exceptionally easy. The Baader ClickLock adapter features a wide, rubberized collar that provides excellent grip. A small twist is all that's needed to lock or unlock an accessory, an action that is far simpler to perform with gloves than trying to turn a small, cold metal thumbscrew.

    What is the main advantage of the Baader ClickLock system over a standard reducer?

    The main advantage is repeatable, perfect centering. While a standard reducer can introduce tilt and mar eyepiece barrels, the Baader ClickLock adapter provides a secure, non-damaging, and perfectly aligned connection every time you insert an accessory. This is especially critical for imaging applications.

    For planetary imaging with a Barlow and a 1.25" camera in my SCT's 2" diagonal, why is the Baader ClickLock adapter a good choice?

    This is an ideal use case. Maintaining perfect optical alignment is critical for high-magnification planetary imaging. The Baader ClickLock adapter ensures that your entire imaging train—camera, Barlow, and adapter—is held rigidly and without any tilt. This prevents image degradation and ensures you are capturing the sharpest possible data from your telescope.

    When using heavy 1.25" eyepieces like a Tele Vue Nagler in my 2" focuser, will the Baader ClickLock adapter hold it securely?

    Absolutely. The Baader ClickLock adapter was designed for this exact scenario. Its robust, CNC-inspired mechanism provides significantly more holding power than a single thumbscrew. You can be confident that even heavy 1.25" eyepieces or a camera and filter wheel will be held securely without any risk of slipping.

  • Net weight (kg) 0.10
    Compatible Brands Baader Planetarium, Celestron
    Clamping System ClickLock
    Type of Adapter Nosepiece, Eyepiece Clamp, Reducing Adapter
    Optical length (mm) 9.5
    T-2 Part # 15B
    Usage fast clamping of every 1¼" accessory, use also as filter holder
    Inner Connection (eyepiece/-camera-sided) ø 1¼" (31.75 mm)
    Inner Connection (lens sided) M42 x 0.75 (T-2), M48
    Outer Connection (lens sided) ø 2" (50.8mm)
  • Baader Planetarium Warranty