Description

Allows mounting of Baader 2" filters
Needs Hyperion DT-rings #2958028 - 2458062 and additional Stepper Rings M67 up to M82
All Baader 2" filters in version M48 thread can be customised with specific extension tubes on almost all DSRL lenses.

Adaptation of 2 inch filters onto DSLR camera-lenses

Many astronomical filter-designs are perfectly suited for use with a DSLR-camera lens. Here we explain how to do this.

Our largest cell mounted filters measure 2" in mechanical diameter (having a metric thread of M48). The clear aperture is 46 mm.

In order to ease the adaptation of our 2" filters onto most camera lenses, we produce a general-adapter, to convert from the ASTRO-2" Standard (M48) into a more common photo-standard of SP54 mm. This ring is named: DSLR 2" FilterHolder M48/SP54 (item #2408166).

Individual lens adapters for most camera-lens threads are available to fit onto this filter holder. Larger lens threads may be utilized by adding another 62 mm stepper-ring.

Lens Adapter Ring: SP 54/M46 (#2958046) / SP 54/M49 (#2958049) / SP 54/M52 (#2958052) / SP 54/M55 (#2958055) / SP 54/M58 (#2958058) / SP 54/M62 (#2958062).

Step-up Rings (for cameras lenses with thread larger than M62): M62/M67 (#2968067), M62/M72(#2968072), M62/M77(#2968077), M62/M82(#2968082).M62/M67 (# 296 8067), M62/M72 (# 296 8072), M62/M77 (# 296 8077), M62/M82 (# 296 8082)

The animation show how it works: The lens thread adapter (in this case M62 or M55 or M49) fastens onto the camera lens, next comes the Filter-Holder DSLR-2 (# 2408166) and lastly any 2" (M48) Baader-filter will thread onto the assembly.

Specifications

MANUFACTURER	Baader Planetarium
SKU (#)	2408166
EAN CODE	4047825012678
WEIGHT (KG)	0.01
OPTICAL LENGTH (MM)	5
USAGE	to mount our 2" filters on any DSLR camera lens
INNER DIAMETER / CLEAR APERTURE (MM)	47
OUTER DIAMETER	56
INNER CONNECTION (LENS SIDED)	Thread, 2" (50,8mm)
INNER CONNECTION (EYEPIECE/-CAMERA-SIDED)	Thread, M48
OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED)	Thread, SP54
ADAPTABLE TO	DSLR camera-lenses
COMPATIBLE BRANDS	Baader Planetarium
TYPE OF ADAPTER	Expanding piece, Filter holder

Downloads

Hyperion eyepieces application examples

Digiscoping - camera adaptations for afocal photography and eyepiece projection

Filter Accessories

Filters

Baader DSLR-2" Filter Holder M48/SP54

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