Products

Adds 7.5 mm of optical path length Standard M48 x 0.75 female and male threads Precision-machined for a rigid, tilt-free connection Descriptio...

Enables rapid swapping of M48-threaded accessories Heavy-duty design securely holds cameras and filter wheels Rotation-proof dovetail connection p...

Durable All-Metal Construction M48 Male (Outer) Thread Secure Screw-On Fit Protects Against Dust and Moisture Description FAQ Specifications In...

Securely Seals Male M48 Threads Durable All-Metal Construction Internal M48 Female Threading Protects Optics From Dust and Debris Description F...

M48 (2-inch Filter) Female Thread Durable All-Metal Construction Integrated Baader S48a Ring Dovetail Provides Secure, Dust-Proof Seal Functions a...

Provides 0 to 1° of tilt adjustment Corrects sensor-to-focal-plane alignment Standard M48 x 0.75 threads on both sides Minimizes corner star elong...

Converts M48 threads to the Baader S48a dovetail standard Enables rapid, secure attachment and detachment of accessories Provides a rigid, non-rot...

Heavy-Duty Quick-Change System M48i Thread Connection S48i Dovetail Receptor Rotation-Proof Mounting for Heavy Accessories Description FAQ Spec...

Adds a fixed 10 mm of optical path length M54 female (M54x0.75) and male (M54x0.75) threads Prevents vignetting with larger imaging sensors Machin...

Adds a precise 15 mm of optical path length Standard M54 (M54x0.75) threads for modern imaging trains Machined from metal for rigidity and stabili...

Adds 30 mm of Fixed Extension M54 Female and Male Threads Essential for Correcting Back Focus Rigid, Single-Piece Construction Description FAQ...

Provides 40mm of fixed extension Standard M54 x 0.75 threads Male and female threads for easy integration Rigid design prevents flexure in the ima...

5 mm Fixed Extension: Adds a precise, non-flexing 5 mm of optical path length to your imaging train. M54 Thread Standard: Connects seamlessly wi...

Provides 7.5 mm of Fixed Extension M54 x 0.75 Male and Female Threads Essential for Correcting Back Focus Maintains Rigidity in the Imaging Train...

Precision M54 x 0.75 fine-adjustment spacer rings Available as a 3-ring set (0.3 / 0.5 / 1mm) or as single 0.3mm, 0.5mm or 1mm rings Provides fine...

Enables rapid changes of heavy cameras and accessories Rotation-proof dovetail connection maintains alignment Adds only 15mm of optical length to ...

M54a Male (External) Thread Durable Metal Construction Protects Optics from Dust and Debris Prevents Damage to Sensitive Threads Description FA...

Protects M54 male threads on focusers, correctors, and adapters Durable all-metal construction M54i internal (female) thread Prevents dust and moi...

M54 Female Threaded Connection Integrated S54a Dovetail Ring Durable All-Metal Construction Protects Optics from Dust and Moisture Description ...

0 - 1° Tilt Adjustment Range M54 x 0.75 Threads on Both Sides Corrects Sensor Tilt Improves Corner Star Sharpness Rigid Connection for Heavy Imagi...

Adds a secure quick-release connection to any M54 thread M54a male-threaded change ring with integrated S54a ring dovetail S54a ring dovetail lock...

Securely mounts and rotates heavy cameras and accessories M54i female thread for telescope-side connection S54i dovetail receptor for a rigid, rot...

Converts M54 Male Thread to M54 Female Thread Enables Connection of Two Male-Threaded Components Maintains a Rigid, Secure Connection in an Optica...

2-inch ClickLock Eyepiece Clamp M68 (Zeiss) Threaded Telescope Connection All-Metal Mirror Diagonal Housing Replaces Standard Slip-Fit Diagonals E...