OAG - Other - QHYCCD Astronomical Cameras

QHY OAG - Thin and Flexible Setup

The QHYOAG is a thin and solid design. The OAG main body is just 10mm thick. Adding an M42 thread or M54 adapter ring adds only 3mm for a total thickness of 13mm. There are six 3mm through holes in the OAG for direct connection to the QHYCFW2 and QHY "A" series camera. If you do not have a QHYCFW2 or QHY "A" series camera, you can also use this OAG with a third part adapter ring on the camera side.

There are three models of QHYOAG: QHYOAG-S, QHYOAG-M, and QHYOAG-L for the different size sensors (See table below).

The QHYOAG comes with a multi-thread 1.25-inch focuser. The focuser has a locking thumbscrew to hold the guide camera fixed after focusing.

The prism position can be adjusted and can be locked to fix its position. The prism is 8mm x 8mm size and the aperature between the prism and mirror is 8mm in diameter.

QHYOAG Manual

Solution to the problem of collision between OAG's bolt and filterwheel's bolt

The thickness is 10mm Installing the front M42 or M54 adapter ring adds 3mm

Front View.Without adapter ring installed Front View.With M42 or M54 or M60 adapter ring installed

The multi-thread focuser has about 6mm range. But the QHY5L-II camera can be insert into the OAG and the position is also adjustable, so there is a wide range of backfocus.

QHY OAG Specification
Prism	8mm x 8mm Multi-Coated Prism
Through Hole Size	8mm diameter
Focuser	1.25-inch Multi-thread Focuser with 6mm range
Focuser Locker	Yes
Guide Camera Position Adjust	Yes
Directly Install Method	Six M3 screw to QHYCFW2 or QHY "A" series camera
Telescope Interface	M42/M54/M60 0.75 adapter ring (3mm thick)
Use for other camera	Yes, with third party M42/M54/M60 adapter ring on camera side
Thickness	10mm (without telescope adapter ring) 13mm (with telescope adapter ring)

The difference of Small Medium and Large Size
	QHYOAG-S	QHYOAG-M	QHYOAG-L
Telescope Adapter Ring	M42/0.75	M54/0.75	M60/0.75
The circle diameter of six M3 screw location	54mm	62mm	68mm
Compatiable Device	QHY(IC)90A QHY(IC)695A QHYCFW2-S	QHY(IC)16200A QHYCFW2-M	QHY(IC)16803 QHYCFW2-L
Suitable CCD SIZE	2/3inch 1inch 4/3	APS-C APS-H 36*24	36x24mm 37x37mm(16803) 48x36mm(50100,requires special adapter)
Weight	127g	145g	149g



Price (without Tax)	USD180	USD230	USD450

Size of QHYOAG-S

Size of QHYOAG-M

Size of QHYOAG-M(QHY16200A Special)

Size of QHYOAG-L

COOLED CMOS CAMERA: Small Size coldmos; Medium SIze Coldmos; Large Size COLDMOS; Scientific QHY42

ALL-IN-ONE CCDS: IC8300; QHY16803A; QHY(IC)90A; QHY(IC) 16200A; QHY695A/814A

APS COLOR CCD CAMERA: QHY8L/8PRO; QHY10; QHY12

Guifer/PLAETARY Camera: QHY5-11 USB2 SERIES; QHY5-111 USB3 SERIES

CLASSIC CCD Camera: IMG2PRO; QHY9; QHY11; QHY21/22/23; QHY27/28 /29

QHY COLOR WHEEL: QHYCFW2-S; QHYCFW2-M; QHYCFW2-L

MULTI-SPECTRUM CAMERA: MINICAM5F; MINICAM6F

Other: OAG; MINIGUIDESCOPE; POLEMASTER; ASTROBAR COMPUTER